20166472480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1951}}^1$

素因数の和:2823

約数の個数: 192

約数和(自身を含む): 59500707840

約数和(自身を除く): 39334235360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 839, 880, 1120, 1232, 1540, 1678, 1760, 1951, 2464, 3080, 3356, 3902, 4195, 5873, 6160, 6712, 7804, 8390, 9229, 9755, 11746, 12320, 13424, 13657, 15608, 16780, 18458, 19510, 21461, 23492, 26848, 27314, 29365, 31216, 33560, 36916, 39020, 42922, 46145, 46984, 54628, 58730, 62432, 64603, 67120, 68285, 73832, 78040, 85844, 92290, 93968, 107305, 109256, 117460, 129206, 134240, 136570, 147664, 150227, 156080, 171688, 184580, 187936, 214610, 218512, 234920, 258412, 273140, 295328, 300454, 312160, 323015, 343376, 369160, 429220, 437024, 469840, 516824, 546280, 600908, 646030, 686752, 738320, 751135, 858440, 939680, 1033648, 1092560, 1201816, 1292060, 1476640, 1502270, 1636889, 1716880, 2067296, 2185120, 2403632, 2584120, 3004540, 3273778, 3433760, 4807264, 5168240, 6009080, 6547556, 8184445, 10336480, 11458223, 12018160, 13095112, 16368890, 18005779, 22916446, 24036320, 26190224, 32737780, 36011558, 45832892, 52380448, 57291115, 65475560, 72023116, 90028895, 91665784, 114582230, 126040453, 130951120, 144046232, 180057790, 183331568, 229164460, 252080906, 261902240, 288092464, 360115580, 366663136, 458328920, 504161812, 576184928, 630202265, 720231160, 916657840, 1008323624, 1260404530, 1440462320, 1833315680, 2016647248, 2520809060, 2880924640, 4033294496, 5041618120, 10083236240, 20166472480]

約数ペア:

[(1, 20166472480), (2, 10083236240), (4, 5041618120), (5, 4033294496), (7, 2880924640), (8, 2520809060), (10, 2016647248), (11, 1833315680), (14, 1440462320), (16, 1260404530), (20, 1008323624), (22, 916657840), (28, 720231160), (32, 630202265), (35, 576184928), (40, 504161812), (44, 458328920), (55, 366663136), (56, 360115580), (70, 288092464), (77, 261902240), (80, 252080906), (88, 229164460), (110, 183331568), (112, 180057790), (140, 144046232), (154, 130951120), (160, 126040453), (176, 114582230), (220, 91665784), (224, 90028895), (280, 72023116), (308, 65475560), (352, 57291115), (385, 52380448), (440, 45832892), (560, 36011558), (616, 32737780), (770, 26190224), (839, 24036320), (880, 22916446), (1120, 18005779), (1232, 16368890), (1540, 13095112), (1678, 12018160), (1760, 11458223), (1951, 10336480), (2464, 8184445), (3080, 6547556), (3356, 6009080), (3902, 5168240), (4195, 4807264), (5873, 3433760), (6160, 3273778), (6712, 3004540), (7804, 2584120), (8390, 2403632), (9229, 2185120), (9755, 2067296), (11746, 1716880), (12320, 1636889), (13424, 1502270), (13657, 1476640), (15608, 1292060), (16780, 1201816), (18458, 1092560), (19510, 1033648), (21461, 939680), (23492, 858440), (26848, 751135), (27314, 738320), (29365, 686752), (31216, 646030), (33560, 600908), (36916, 546280), (39020, 516824), (42922, 469840), (46145, 437024), (46984, 429220), (54628, 369160), (58730, 343376), (62432, 323015), (64603, 312160), (67120, 300454), (68285, 295328), (73832, 273140), (78040, 258412), (85844, 234920), (92290, 218512), (93968, 214610), (107305, 187936), (109256, 184580), (117460, 171688), (129206, 156080), (134240, 150227), (136570, 147664)]