20328469968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22289989}}^1$

素因数の和:22290019

約数の個数: 40

約数和(自身を含む): 55279175200

約数和(自身を除く): 34950705232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 22289989, 44579978, 66869967, 89159956, 133739934, 178319912, 267479868, 356639824, 423509791, 534959736, 847019582, 1069919472, 1270529373, 1694039164, 2541058746, 3388078328, 5082117492, 6776156656, 10164234984, 20328469968]

約数ペア:

[(1, 20328469968), (2, 10164234984), (3, 6776156656), (4, 5082117492), (6, 3388078328), (8, 2541058746), (12, 1694039164), (16, 1270529373), (19, 1069919472), (24, 847019582), (38, 534959736), (48, 423509791), (57, 356639824), (76, 267479868), (114, 178319912), (152, 133739934), (228, 89159956), (304, 66869967), (456, 44579978), (912, 22289989)]