20311433422

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{85297}}^1$

素因数の和:85612

約数の個数: 32

約数和(自身を含む): 35448484032

約数和(自身を除く): 15137050610

約数列:

[1, 2, 7, 14, 73, 146, 233, 466, 511, 1022, 1631, 3262, 17009, 34018, 85297, 119063, 170594, 238126, 597079, 1194158, 6226681, 12453362, 19874201, 39748402, 43586767, 87173534, 139119407, 278238814, 1450816673, 2901633346, 10155716711, 20311433422]

約数ペア:

[(1, 20311433422), (2, 10155716711), (7, 2901633346), (14, 1450816673), (73, 278238814), (146, 139119407), (233, 87173534), (466, 43586767), (511, 39748402), (1022, 19874201), (1631, 12453362), (3262, 6226681), (17009, 1194158), (34018, 597079), (85297, 238126), (119063, 170594)]