20185364610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{5839}}^1$

素因数の和:6464

約数の個数: 96

約数和(自身を含む): 53328637440

約数和(自身を除く): 33143272830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 541, 639, 710, 1065, 1082, 1278, 1623, 2130, 2705, 3195, 3246, 4869, 5410, 5839, 6390, 8115, 9738, 11678, 16230, 17517, 24345, 29195, 35034, 38411, 48690, 52551, 58390, 76822, 87585, 105102, 115233, 175170, 192055, 230466, 262755, 345699, 384110, 414569, 525510, 576165, 691398, 829138, 1152330, 1243707, 1728495, 2072845, 2487414, 3158899, 3456990, 3731121, 4145690, 6218535, 6317798, 7462242, 9476697, 12437070, 15794495, 18655605, 18953394, 28430091, 31588990, 37311210, 47383485, 56860182, 94766970, 142150455, 224281829, 284300910, 448563658, 672845487, 1121409145, 1345690974, 2018536461, 2242818290, 3364227435, 4037072922, 6728454870, 10092682305, 20185364610]

約数ペア:

[(1, 20185364610), (2, 10092682305), (3, 6728454870), (5, 4037072922), (6, 3364227435), (9, 2242818290), (10, 2018536461), (15, 1345690974), (18, 1121409145), (30, 672845487), (45, 448563658), (71, 284300910), (90, 224281829), (142, 142150455), (213, 94766970), (355, 56860182), (426, 47383485), (541, 37311210), (639, 31588990), (710, 28430091), (1065, 18953394), (1082, 18655605), (1278, 15794495), (1623, 12437070), (2130, 9476697), (2705, 7462242), (3195, 6317798), (3246, 6218535), (4869, 4145690), (5410, 3731121), (5839, 3456990), (6390, 3158899), (8115, 2487414), (9738, 2072845), (11678, 1728495), (16230, 1243707), (17517, 1152330), (24345, 829138), (29195, 691398), (35034, 576165), (38411, 525510), (48690, 414569), (52551, 384110), (58390, 345699), (76822, 262755), (87585, 230466), (105102, 192055), (115233, 175170)]