20199251896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1571}}^1\times {\mathrm{94541}}^1$

素因数の和:96135

約数の個数: 32

約数和(自身を含む): 40127406480

約数和(自身を除く): 19928154584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1571, 3142, 6284, 12568, 26707, 53414, 94541, 106828, 189082, 213656, 378164, 756328, 1607197, 3214394, 6428788, 12857576, 148523911, 297047822, 594095644, 1188191288, 2524906487, 5049812974, 10099625948, 20199251896]

約数ペア:

[(1, 20199251896), (2, 10099625948), (4, 5049812974), (8, 2524906487), (17, 1188191288), (34, 594095644), (68, 297047822), (136, 148523911), (1571, 12857576), (3142, 6428788), (6284, 3214394), (12568, 1607197), (26707, 756328), (53414, 378164), (94541, 213656), (106828, 189082)]