20671036748

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{5659}}^1\times {\mathrm{22273}}^1$

素因数の和:27977

約数の個数: 24

約数和(自身を含む): 37064826960

約数和(自身を除く): 16393790212

約数列:

[1, 2, 4, 41, 82, 164, 5659, 11318, 22273, 22636, 44546, 89092, 232019, 464038, 913193, 928076, 1826386, 3652772, 126042907, 252085814, 504171628, 5167759187, 10335518374, 20671036748]

約数ペア:

[(1, 20671036748), (2, 10335518374), (4, 5167759187), (41, 504171628), (82, 252085814), (164, 126042907), (5659, 3652772), (11318, 1826386), (22273, 928076), (22636, 913193), (44546, 464038), (89092, 232019)]