20164239296

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{29531}}^1$

素因数の和:29817

約数の個数: 56

約数和(自身を含む): 41046172416

約数和(自身を除く): 20881933120

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 227, 376, 454, 752, 908, 1504, 1816, 3008, 3632, 7264, 10669, 14528, 21338, 29531, 42676, 59062, 85352, 118124, 170704, 236248, 341408, 472496, 682816, 944992, 1387957, 1889984, 2775914, 5551828, 6703537, 11103656, 13407074, 22207312, 26814148, 44414624, 53628296, 88829248, 107256592, 214513184, 315066239, 429026368, 630132478, 1260264956, 2520529912, 5041059824, 10082119648, 20164239296]

約数ペア:

[(1, 20164239296), (2, 10082119648), (4, 5041059824), (8, 2520529912), (16, 1260264956), (32, 630132478), (47, 429026368), (64, 315066239), (94, 214513184), (188, 107256592), (227, 88829248), (376, 53628296), (454, 44414624), (752, 26814148), (908, 22207312), (1504, 13407074), (1816, 11103656), (3008, 6703537), (3632, 5551828), (7264, 2775914), (10669, 1889984), (14528, 1387957), (21338, 944992), (29531, 682816), (42676, 472496), (59062, 341408), (85352, 236248), (118124, 170704)]