20212821096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64784683}}^1$

素因数の和:64784705

約数の個数: 32

約数和(自身を含む): 54419134560

約数和(自身を除く): 34206313464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64784683, 129569366, 194354049, 259138732, 388708098, 518277464, 777416196, 842200879, 1554832392, 1684401758, 2526602637, 3368803516, 5053205274, 6737607032, 10106410548, 20212821096]

約数ペア:

[(1, 20212821096), (2, 10106410548), (3, 6737607032), (4, 5053205274), (6, 3368803516), (8, 2526602637), (12, 1684401758), (13, 1554832392), (24, 842200879), (26, 777416196), (39, 518277464), (52, 388708098), (78, 259138732), (104, 194354049), (156, 129569366), (312, 64784683)]