20645064

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{8689}}^1$

素因数の和:8715

約数の個数: 64

約数和(自身を含む): 62568000

約数和(自身を除く): 41922936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 8689, 17378, 26067, 34756, 52134, 69512, 78201, 95579, 104268, 156402, 191158, 208536, 234603, 286737, 312804, 382316, 469206, 573474, 625608, 764632, 860211, 938412, 1146948, 1720422, 1876824, 2293896, 2580633, 3440844, 5161266, 6881688, 10322532, 20645064]

約数ペア:

[(1, 20645064), (2, 10322532), (3, 6881688), (4, 5161266), (6, 3440844), (8, 2580633), (9, 2293896), (11, 1876824), (12, 1720422), (18, 1146948), (22, 938412), (24, 860211), (27, 764632), (33, 625608), (36, 573474), (44, 469206), (54, 382316), (66, 312804), (72, 286737), (88, 234603), (99, 208536), (108, 191158), (132, 156402), (198, 104268), (216, 95579), (264, 78201), (297, 69512), (396, 52134), (594, 34756), (792, 26067), (1188, 17378), (2376, 8689)]