20177484

素因数分解:

$2^2\times 3^1\times {\mathrm{241}}^1\times {\mathrm{6977}}^1$

素因数の和:7225

約数の個数: 24

約数和(自身を含む): 47282928

約数和(自身を除く): 27105444

約数列:

[1, 2, 3, 4, 6, 12, 241, 482, 723, 964, 1446, 2892, 6977, 13954, 20931, 27908, 41862, 83724, 1681457, 3362914, 5044371, 6725828, 10088742, 20177484]

約数ペア:

[(1, 20177484), (2, 10088742), (3, 6725828), (4, 5044371), (6, 3362914), (12, 1681457), (241, 83724), (482, 41862), (723, 27908), (964, 20931), (1446, 13954), (2892, 6977)]