20258587415890

素因数分解:

$2^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{79153}}^1\times {\mathrm{69739}}^1$

素因数の和:149266

約数の個数: 32

約数和(自身を含む): 36565804535040

約数和(自身を除く): 16307217119150

約数列:

[1, 2, 5, 10, 367, 734, 1835, 3670, 69739, 79153, 139478, 158306, 348695, 395765, 697390, 791530, 25594213, 29049151, 51188426, 58098302, 127971065, 145245755, 255942130, 290491510, 5520051067, 11040102134, 27600255335, 55200510670, 2025858741589, 4051717483178, 10129293707945, 20258587415890]

約数ペア:

[(1, 20258587415890), (2, 10129293707945), (5, 4051717483178), (10, 2025858741589), (367, 55200510670), (734, 27600255335), (1835, 11040102134), (3670, 5520051067), (69739, 290491510), (79153, 255942130), (139478, 145245755), (158306, 127971065), (348695, 58098302), (395765, 51188426), (697390, 29049151), (791530, 25594213)]