20235732188

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{27449}}^1$

素因数の和:27806

約数の個数: 48

約数和(自身を含む): 41006347200

約数和(自身を除く): 20770615012

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 233, 452, 466, 791, 932, 1582, 1631, 3164, 3262, 6524, 26329, 27449, 52658, 54898, 105316, 109796, 184303, 192143, 368606, 384286, 737212, 768572, 3101737, 6203474, 6395617, 12406948, 12791234, 21712159, 25582468, 43424318, 44769319, 86848636, 89538638, 179077276, 722704721, 1445409442, 2890818884, 5058933047, 10117866094, 20235732188]

約数ペア:

[(1, 20235732188), (2, 10117866094), (4, 5058933047), (7, 2890818884), (14, 1445409442), (28, 722704721), (113, 179077276), (226, 89538638), (233, 86848636), (452, 44769319), (466, 43424318), (791, 25582468), (932, 21712159), (1582, 12791234), (1631, 12406948), (3164, 6395617), (3262, 6203474), (6524, 3101737), (26329, 768572), (27449, 737212), (52658, 384286), (54898, 368606), (105316, 192143), (109796, 184303)]