20123409633

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1249}}^1\times {\mathrm{1699}}^1$

素因数の和:3089

約数の個数: 32

約数和(自身を含む): 28050000000

約数和(自身を除く): 7926590367

約数列:

[1, 3, 29, 87, 109, 327, 1249, 1699, 3161, 3747, 5097, 9483, 36221, 49271, 108663, 136141, 147813, 185191, 408423, 555573, 2122051, 3948089, 5370539, 6366153, 11844267, 16111617, 61539479, 184618437, 231303559, 693910677, 6707803211, 20123409633]

約数ペア:

[(1, 20123409633), (3, 6707803211), (29, 693910677), (87, 231303559), (109, 184618437), (327, 61539479), (1249, 16111617), (1699, 11844267), (3161, 6366153), (3747, 5370539), (5097, 3948089), (9483, 2122051), (36221, 555573), (49271, 408423), (108663, 185191), (136141, 147813)]