20153502430

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{143779}}^1$

素因数の和:144024

約数の個数: 32

約数和(自身を含む): 36895098240

約数和(自身を除く): 16741595810

約数列:

[1, 2, 5, 10, 107, 131, 214, 262, 535, 655, 1070, 1310, 14017, 28034, 70085, 140170, 143779, 287558, 718895, 1437790, 15384353, 18835049, 30768706, 37670098, 76921765, 94175245, 153843530, 188350490, 2015350243, 4030700486, 10076751215, 20153502430]

約数ペア:

[(1, 20153502430), (2, 10076751215), (5, 4030700486), (10, 2015350243), (107, 188350490), (131, 153843530), (214, 94175245), (262, 76921765), (535, 37670098), (655, 30768706), (1070, 18835049), (1310, 15384353), (14017, 1437790), (28034, 718895), (70085, 287558), (140170, 143779)]