2020198716

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{130201}}^1$

素因数の和:130642

約数の個数: 36

約数和(自身を含む): 5118501024

約数和(自身を除く): 3098302308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 862, 1293, 1724, 2586, 3879, 5172, 7758, 15516, 130201, 260402, 390603, 520804, 781206, 1171809, 1562412, 2343618, 4687236, 56116631, 112233262, 168349893, 224466524, 336699786, 505049679, 673399572, 1010099358, 2020198716]

約数ペア:

[(1, 2020198716), (2, 1010099358), (3, 673399572), (4, 505049679), (6, 336699786), (9, 224466524), (12, 168349893), (18, 112233262), (36, 56116631), (431, 4687236), (862, 2343618), (1293, 1562412), (1724, 1171809), (2586, 781206), (3879, 520804), (5172, 390603), (7758, 260402), (15516, 130201)]