20783940023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1\times {\mathrm{5749}}^1$

素因数の和:7415

約数の個数: 32

約数和(自身を含む): 26827200000

約数和(自身を除く): 6043259977

約数列:

[1, 7, 11, 29, 77, 203, 319, 1619, 2233, 5749, 11333, 17809, 40243, 46951, 63239, 124663, 166721, 328657, 442673, 516461, 1167047, 1833931, 3615227, 9307631, 12837517, 65153417, 102383941, 269921299, 716687587, 1889449093, 2969134289, 20783940023]

約数ペア:

[(1, 20783940023), (7, 2969134289), (11, 1889449093), (29, 716687587), (77, 269921299), (203, 102383941), (319, 65153417), (1619, 12837517), (2233, 9307631), (5749, 3615227), (11333, 1833931), (17809, 1167047), (40243, 516461), (46951, 442673), (63239, 328657), (124663, 166721)]