20141362680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{519643}}^1$

素因数の和:519693

約数の個数: 128

約数和(自身を含む): 67345862400

約数和(自身を除く): 47204499720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 6460, 7752, 9690, 12920, 19380, 38760, 519643, 1039286, 1558929, 2078572, 2598215, 3117858, 4157144, 5196430, 6235716, 7794645, 8833931, 9873217, 10392860, 12471432, 15589290, 17667862, 19746434, 20785720, 26501793, 29619651, 31178580, 35335724, 39492868, 44169655, 49366085, 53003586, 59239302, 62357160, 70671448, 78985736, 88339310, 98732170, 106007172, 118478604, 132508965, 148098255, 167844689, 176678620, 197464340, 212014344, 236957208, 265017930, 296196510, 335689378, 353357240, 394928680, 503534067, 530035860, 592393020, 671378756, 839223445, 1007068134, 1060071720, 1184786040, 1342757512, 1678446890, 2014136268, 2517670335, 3356893780, 4028272536, 5035340670, 6713787560, 10070681340, 20141362680]

約数ペア:

[(1, 20141362680), (2, 10070681340), (3, 6713787560), (4, 5035340670), (5, 4028272536), (6, 3356893780), (8, 2517670335), (10, 2014136268), (12, 1678446890), (15, 1342757512), (17, 1184786040), (19, 1060071720), (20, 1007068134), (24, 839223445), (30, 671378756), (34, 592393020), (38, 530035860), (40, 503534067), (51, 394928680), (57, 353357240), (60, 335689378), (68, 296196510), (76, 265017930), (85, 236957208), (95, 212014344), (102, 197464340), (114, 176678620), (120, 167844689), (136, 148098255), (152, 132508965), (170, 118478604), (190, 106007172), (204, 98732170), (228, 88339310), (255, 78985736), (285, 70671448), (323, 62357160), (340, 59239302), (380, 53003586), (408, 49366085), (456, 44169655), (510, 39492868), (570, 35335724), (646, 31178580), (680, 29619651), (760, 26501793), (969, 20785720), (1020, 19746434), (1140, 17667862), (1292, 15589290), (1615, 12471432), (1938, 10392860), (2040, 9873217), (2280, 8833931), (2584, 7794645), (3230, 6235716), (3876, 5196430), (4845, 4157144), (6460, 3117858), (7752, 2598215), (9690, 2078572), (12920, 1558929), (19380, 1039286), (38760, 519643)]