20349969924

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1\times {\mathrm{10847}}^1$

素因数の和:12912

約数の個数: 48

約数和(自身を含む): 48113049600

約数和(自身を除く): 27763079676

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 1979, 3958, 5937, 7916, 10847, 11874, 21694, 23748, 32541, 43388, 65082, 130164, 156341, 312682, 469023, 625364, 856913, 938046, 1713826, 1876092, 2570739, 3427652, 5141478, 10282956, 21466213, 42932426, 64398639, 85864852, 128797278, 257594556, 1695830827, 3391661654, 5087492481, 6783323308, 10174984962, 20349969924]

約数ペア:

[(1, 20349969924), (2, 10174984962), (3, 6783323308), (4, 5087492481), (6, 3391661654), (12, 1695830827), (79, 257594556), (158, 128797278), (237, 85864852), (316, 64398639), (474, 42932426), (948, 21466213), (1979, 10282956), (3958, 5141478), (5937, 3427652), (7916, 2570739), (10847, 1876092), (11874, 1713826), (21694, 938046), (23748, 856913), (32541, 625364), (43388, 469023), (65082, 312682), (130164, 156341)]