20200123497

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{40531}}^1$

素因数の和:40821

約数の個数: 32

約数和(自身を含む): 29136347136

約数和(自身を除く): 8936223639

約数列:

[1, 3, 23, 31, 69, 93, 233, 699, 713, 2139, 5359, 7223, 16077, 21669, 40531, 121593, 166129, 498387, 932213, 1256461, 2796639, 3769383, 9443723, 28331169, 28898603, 86695809, 217205629, 292755413, 651616887, 878266239, 6733374499, 20200123497]

約数ペア:

[(1, 20200123497), (3, 6733374499), (23, 878266239), (31, 651616887), (69, 292755413), (93, 217205629), (233, 86695809), (699, 28898603), (713, 28331169), (2139, 9443723), (5359, 3769383), (7223, 2796639), (16077, 1256461), (21669, 932213), (40531, 498387), (121593, 166129)]