20155907550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{5303}}^1\times {\mathrm{25339}}^1$

素因数の和:30657

約数の個数: 48

約数和(自身を含む): 49998049920

約数和(自身を除く): 29842142370

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 5303, 10606, 15909, 25339, 26515, 31818, 50678, 53030, 76017, 79545, 126695, 132575, 152034, 159090, 253390, 265150, 380085, 397725, 633475, 760170, 795450, 1266950, 1900425, 3800850, 134372717, 268745434, 403118151, 671863585, 806236302, 1343727170, 2015590755, 3359317925, 4031181510, 6718635850, 10077953775, 20155907550]

約数ペア:

[(1, 20155907550), (2, 10077953775), (3, 6718635850), (5, 4031181510), (6, 3359317925), (10, 2015590755), (15, 1343727170), (25, 806236302), (30, 671863585), (50, 403118151), (75, 268745434), (150, 134372717), (5303, 3800850), (10606, 1900425), (15909, 1266950), (25339, 795450), (26515, 760170), (31818, 633475), (50678, 397725), (53030, 380085), (76017, 265150), (79545, 253390), (126695, 159090), (132575, 152034)]