20996957542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{130687}}^1$

素因数の和:130876

約数の個数: 32

約数和(自身を含む): 35191664640

約数和(自身を除く): 14194707098

約数列:

[1, 2, 11, 22, 67, 109, 134, 218, 737, 1199, 1474, 2398, 7303, 14606, 80333, 130687, 160666, 261374, 1437557, 2875114, 8756029, 14244883, 17512058, 28489766, 96316319, 156693713, 192632638, 313387426, 954407161, 1908814322, 10498478771, 20996957542]

約数ペア:

[(1, 20996957542), (2, 10498478771), (11, 1908814322), (22, 954407161), (67, 313387426), (109, 192632638), (134, 156693713), (218, 96316319), (737, 28489766), (1199, 17512058), (1474, 14244883), (2398, 8756029), (7303, 2875114), (14606, 1437557), (80333, 261374), (130687, 160666)]