20163133492

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{285937}}^1$

素因数の和:286036

約数の個数: 36

約数和(自身を含む): 38097807244

約数和(自身を除く): 17934673752

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 289, 578, 1037, 1156, 2074, 4148, 17629, 35258, 70516, 285937, 571874, 1143748, 4860929, 9721858, 17442157, 19443716, 34884314, 69768628, 82635793, 165271586, 296516669, 330543172, 593033338, 1186066676, 5040783373, 10081566746, 20163133492]

約数ペア:

[(1, 20163133492), (2, 10081566746), (4, 5040783373), (17, 1186066676), (34, 593033338), (61, 330543172), (68, 296516669), (122, 165271586), (244, 82635793), (289, 69768628), (578, 34884314), (1037, 19443716), (1156, 17442157), (2074, 9721858), (4148, 4860929), (17629, 1143748), (35258, 571874), (70516, 285937)]