20221673468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{168677}}^1$

素因数の和:168782

約数の個数: 48

約数和(自身を含む): 39276334944

約数和(自身を除く): 19054661476

約数列:

[1, 2, 4, 17, 34, 41, 43, 68, 82, 86, 164, 172, 697, 731, 1394, 1462, 1763, 2788, 2924, 3526, 7052, 29971, 59942, 119884, 168677, 337354, 674708, 2867509, 5735018, 6915757, 7253111, 11470036, 13831514, 14506222, 27663028, 29012444, 117567869, 123302887, 235135738, 246605774, 297377551, 470271476, 493211548, 594755102, 1189510204, 5055418367, 10110836734, 20221673468]

約数ペア:

[(1, 20221673468), (2, 10110836734), (4, 5055418367), (17, 1189510204), (34, 594755102), (41, 493211548), (43, 470271476), (68, 297377551), (82, 246605774), (86, 235135738), (164, 123302887), (172, 117567869), (697, 29012444), (731, 27663028), (1394, 14506222), (1462, 13831514), (1763, 11470036), (2788, 7253111), (2924, 6915757), (3526, 5735018), (7052, 2867509), (29971, 674708), (59942, 337354), (119884, 168677)]