20176574031

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{9677}}^1$

素因数の和:9928

約数の個数: 48

約数和(自身を含む): 31252197600

約数和(自身を除く): 11075623569

約数列:

[1, 3, 9, 19, 57, 89, 137, 171, 267, 411, 801, 1233, 1691, 2603, 5073, 7809, 9677, 12193, 15219, 23427, 29031, 36579, 87093, 109737, 183863, 231667, 551589, 695001, 861253, 1325749, 1654767, 2085003, 2583759, 3977247, 7751277, 11931741, 16363807, 25189231, 49091421, 75567693, 117991661, 147274263, 226703079, 353974983, 1061924949, 2241841559, 6725524677, 20176574031]

約数ペア:

[(1, 20176574031), (3, 6725524677), (9, 2241841559), (19, 1061924949), (57, 353974983), (89, 226703079), (137, 147274263), (171, 117991661), (267, 75567693), (411, 49091421), (801, 25189231), (1233, 16363807), (1691, 11931741), (2603, 7751277), (5073, 3977247), (7809, 2583759), (9677, 2085003), (12193, 1654767), (15219, 1325749), (23427, 861253), (29031, 695001), (36579, 551589), (87093, 231667), (109737, 183863)]