20199665200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20773}}^1$

素因数の和:20832

約数の個数: 240

約数和(自身を含む): 60370573536

約数和(自身を除く): 40170908336

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 25, 26, 34, 40, 44, 50, 52, 55, 65, 68, 80, 85, 88, 100, 104, 110, 130, 136, 143, 170, 176, 187, 200, 208, 220, 221, 260, 272, 275, 286, 325, 340, 374, 400, 425, 440, 442, 520, 550, 572, 650, 680, 715, 748, 850, 880, 884, 935, 1040, 1100, 1105, 1144, 1300, 1360, 1430, 1496, 1700, 1768, 1870, 2200, 2210, 2288, 2431, 2600, 2860, 2992, 3400, 3536, 3575, 3740, 4400, 4420, 4675, 4862, 5200, 5525, 5720, 6800, 7150, 7480, 8840, 9350, 9724, 11050, 11440, 12155, 14300, 14960, 17680, 18700, 19448, 20773, 22100, 24310, 28600, 37400, 38896, 41546, 44200, 48620, 57200, 60775, 74800, 83092, 88400, 97240, 103865, 121550, 166184, 194480, 207730, 228503, 243100, 270049, 332368, 353141, 415460, 457006, 486200, 519325, 540098, 706282, 830920, 914012, 972400, 1038650, 1080196, 1142515, 1350245, 1412564, 1661840, 1765705, 1828024, 2077300, 2160392, 2285030, 2700490, 2825128, 2970539, 3531410, 3656048, 3884551, 4154600, 4320784, 4570060, 4590833, 5400980, 5650256, 5712575, 5941078, 6751225, 7062820, 7769102, 8309200, 8828525, 9140120, 9181666, 10801960, 11425150, 11882156, 13502450, 14125640, 14852695, 15538204, 17657050, 18280240, 18363332, 19422755, 21603920, 22850300, 22954165, 23764312, 27004900, 28251280, 29705390, 31076408, 35314100, 36726664, 38845510, 45700600, 45908330, 47528624, 50499163, 54009800, 59410780, 62152816, 70628200, 73453328, 74263475, 77691020, 91401200, 91816660, 97113775, 100998326, 108019600, 114770825, 118821560, 141256400, 148526950, 155382040, 183633320, 194227550, 201996652, 229541650, 237643120, 252495815, 297053900, 310764080, 367266640, 388455100, 403993304, 459083300, 504991630, 594107800, 776910200, 807986608, 918166600, 1009983260, 1188215600, 1262479075, 1553820400, 1836333200, 2019966520, 2524958150, 4039933040, 5049916300, 10099832600, 20199665200]

約数ペア:

[(1, 20199665200), (2, 10099832600), (4, 5049916300), (5, 4039933040), (8, 2524958150), (10, 2019966520), (11, 1836333200), (13, 1553820400), (16, 1262479075), (17, 1188215600), (20, 1009983260), (22, 918166600), (25, 807986608), (26, 776910200), (34, 594107800), (40, 504991630), (44, 459083300), (50, 403993304), (52, 388455100), (55, 367266640), (65, 310764080), (68, 297053900), (80, 252495815), (85, 237643120), (88, 229541650), (100, 201996652), (104, 194227550), (110, 183633320), (130, 155382040), (136, 148526950), (143, 141256400), (170, 118821560), (176, 114770825), (187, 108019600), (200, 100998326), (208, 97113775), (220, 91816660), (221, 91401200), (260, 77691020), (272, 74263475), (275, 73453328), (286, 70628200), (325, 62152816), (340, 59410780), (374, 54009800), (400, 50499163), (425, 47528624), (440, 45908330), (442, 45700600), (520, 38845510), (550, 36726664), (572, 35314100), (650, 31076408), (680, 29705390), (715, 28251280), (748, 27004900), (850, 23764312), (880, 22954165), (884, 22850300), (935, 21603920), (1040, 19422755), (1100, 18363332), (1105, 18280240), (1144, 17657050), (1300, 15538204), (1360, 14852695), (1430, 14125640), (1496, 13502450), (1700, 11882156), (1768, 11425150), (1870, 10801960), (2200, 9181666), (2210, 9140120), (2288, 8828525), (2431, 8309200), (2600, 7769102), (2860, 7062820), (2992, 6751225), (3400, 5941078), (3536, 5712575), (3575, 5650256), (3740, 5400980), (4400, 4590833), (4420, 4570060), (4675, 4320784), (4862, 4154600), (5200, 3884551), (5525, 3656048), (5720, 3531410), (6800, 2970539), (7150, 2825128), (7480, 2700490), (8840, 2285030), (9350, 2160392), (9724, 2077300), (11050, 1828024), (11440, 1765705), (12155, 1661840), (14300, 1412564), (14960, 1350245), (17680, 1142515), (18700, 1080196), (19448, 1038650), (20773, 972400), (22100, 914012), (24310, 830920), (28600, 706282), (37400, 540098), (38896, 519325), (41546, 486200), (44200, 457006), (48620, 415460), (57200, 353141), (60775, 332368), (74800, 270049), (83092, 243100), (88400, 228503), (97240, 207730), (103865, 194480), (121550, 166184)]