20692712418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{40627}}^1$

素因数の和:40887

約数の個数: 64

約数和(自身を含む): 48269964288

約数和(自身を除く): 27577251870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 181, 201, 362, 402, 469, 543, 938, 1086, 1267, 1407, 2534, 2814, 3801, 7602, 12127, 24254, 36381, 40627, 72762, 81254, 84889, 121881, 169778, 243762, 254667, 284389, 509334, 568778, 853167, 1706334, 2722009, 5444018, 7353487, 8166027, 14706974, 16332054, 19054063, 22060461, 38108126, 44120922, 51474409, 57162189, 102948818, 114324378, 154423227, 308846454, 492683629, 985367258, 1478050887, 2956101774, 3448785403, 6897570806, 10346356209, 20692712418]

約数ペア:

[(1, 20692712418), (2, 10346356209), (3, 6897570806), (6, 3448785403), (7, 2956101774), (14, 1478050887), (21, 985367258), (42, 492683629), (67, 308846454), (134, 154423227), (181, 114324378), (201, 102948818), (362, 57162189), (402, 51474409), (469, 44120922), (543, 38108126), (938, 22060461), (1086, 19054063), (1267, 16332054), (1407, 14706974), (2534, 8166027), (2814, 7353487), (3801, 5444018), (7602, 2722009), (12127, 1706334), (24254, 853167), (36381, 568778), (40627, 509334), (72762, 284389), (81254, 254667), (84889, 243762), (121881, 169778)]