20259294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2417}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 44568576

約数和(自身を除く): 24309282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 254, 381, 762, 1397, 2417, 2794, 4191, 4834, 7251, 8382, 14502, 26587, 53174, 79761, 159522, 306959, 613918, 920877, 1841754, 3376549, 6753098, 10129647, 20259294]

約数ペア:

[(1, 20259294), (2, 10129647), (3, 6753098), (6, 3376549), (11, 1841754), (22, 920877), (33, 613918), (66, 306959), (127, 159522), (254, 79761), (381, 53174), (762, 26587), (1397, 14502), (2417, 8382), (2794, 7251), (4191, 4834)]