20884632

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{2237}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 52369200

約数和(自身を除く): 31484568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2237, 2334, 3112, 4474, 4668, 6711, 8948, 9336, 13422, 17896, 26844, 53688, 870193, 1740386, 2610579, 3480772, 5221158, 6961544, 10442316, 20884632]

約数ペア:

[(1, 20884632), (2, 10442316), (3, 6961544), (4, 5221158), (6, 3480772), (8, 2610579), (12, 1740386), (24, 870193), (389, 53688), (778, 26844), (1167, 17896), (1556, 13422), (2237, 9336), (2334, 8948), (3112, 6711), (4474, 4668)]