20004395422

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{16901}}^1$

素因数の和:17065

約数の個数: 48

約数和(自身を含む): 33935294736

約数和(自身を除く): 13930899314

約数列:

[1, 2, 11, 22, 67, 73, 121, 134, 146, 242, 737, 803, 1474, 1606, 4891, 8107, 8833, 9782, 16214, 16901, 17666, 33802, 53801, 107602, 185911, 371822, 591811, 1132367, 1183622, 1233773, 2045021, 2264734, 2467546, 4090042, 12456037, 13571503, 24912074, 27143006, 82662791, 137016407, 149286533, 165325582, 274032814, 298573066, 909290701, 1818581402, 10002197711, 20004395422]

約数ペア:

[(1, 20004395422), (2, 10002197711), (11, 1818581402), (22, 909290701), (67, 298573066), (73, 274032814), (121, 165325582), (134, 149286533), (146, 137016407), (242, 82662791), (737, 27143006), (803, 24912074), (1474, 13571503), (1606, 12456037), (4891, 4090042), (8107, 2467546), (8833, 2264734), (9782, 2045021), (16214, 1233773), (16901, 1183622), (17666, 1132367), (33802, 591811), (53801, 371822), (107602, 185911)]