20344834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 33488640

約数和(自身を除く): 13143806

約数列:

[1, 2, 23, 29, 46, 58, 101, 151, 202, 302, 667, 1334, 2323, 2929, 3473, 4379, 4646, 5858, 6946, 8758, 15251, 30502, 67367, 100717, 134734, 201434, 350773, 442279, 701546, 884558, 10172417, 20344834]

約数ペア:

[(1, 20344834), (2, 10172417), (23, 884558), (29, 701546), (46, 442279), (58, 350773), (101, 201434), (151, 134734), (202, 100717), (302, 67367), (667, 30502), (1334, 15251), (2323, 8758), (2929, 6946), (3473, 5858), (4379, 4646)]