2020165590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107057}}^1$

素因数の和:107121

約数の個数: 64

約数和(自身を含む): 5272392384

約数和(自身を除く): 3252226794

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1110, 1258, 1887, 3145, 3774, 6290, 9435, 18870, 107057, 214114, 321171, 535285, 642342, 1070570, 1605855, 1819969, 3211710, 3639938, 3961109, 5459907, 7922218, 9099845, 10919814, 11883327, 18199690, 19805545, 23766654, 27299535, 39611090, 54599070, 59416635, 67338853, 118833270, 134677706, 202016559, 336694265, 404033118, 673388530, 1010082795, 2020165590]

約数ペア:

[(1, 2020165590), (2, 1010082795), (3, 673388530), (5, 404033118), (6, 336694265), (10, 202016559), (15, 134677706), (17, 118833270), (30, 67338853), (34, 59416635), (37, 54599070), (51, 39611090), (74, 27299535), (85, 23766654), (102, 19805545), (111, 18199690), (170, 11883327), (185, 10919814), (222, 9099845), (255, 7922218), (370, 5459907), (510, 3961109), (555, 3639938), (629, 3211710), (1110, 1819969), (1258, 1605855), (1887, 1070570), (3145, 642342), (3774, 535285), (6290, 321171), (9435, 214114), (18870, 107057)]