20176471108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{20261}}^1\times {\mathrm{13103}}^1$

素因数の和:33387

約数の個数: 24

約数和(自身を含む): 37171854720

約数和(自身を除く): 16995383612

約数列:

[1, 2, 4, 19, 38, 76, 13103, 20261, 26206, 40522, 52412, 81044, 248957, 384959, 497914, 769918, 995828, 1539836, 265479883, 530959766, 1061919532, 5044117777, 10088235554, 20176471108]

約数ペア:

[(1, 20176471108), (2, 10088235554), (4, 5044117777), (19, 1061919532), (38, 530959766), (76, 265479883), (13103, 1539836), (20261, 995828), (26206, 769918), (40522, 497914), (52412, 384959), (81044, 248957)]