20067804904

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21079627}}^1$

素因数の和:21079657

約数の個数: 32

約数和(自身を含む): 45531996480

約数和(自身を除く): 25464191576

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 21079627, 42159254, 84318508, 147557389, 168637016, 295114778, 358353659, 590229556, 716707318, 1180459112, 1433414636, 2508475613, 2866829272, 5016951226, 10033902452, 20067804904]

約数ペア:

[(1, 20067804904), (2, 10033902452), (4, 5016951226), (7, 2866829272), (8, 2508475613), (14, 1433414636), (17, 1180459112), (28, 716707318), (34, 590229556), (56, 358353659), (68, 295114778), (119, 168637016), (136, 147557389), (238, 84318508), (476, 42159254), (952, 21079627)]