20124015506

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{54167}}^1$

素因数の和:54423

約数の個数: 48

約数和(自身を含む): 37347319296

約数和(自身を除く): 17223303790

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 223, 238, 446, 833, 1561, 1666, 3122, 3791, 7582, 10927, 21854, 26537, 53074, 54167, 108334, 185759, 371518, 379169, 758338, 920839, 1841678, 2654183, 5308366, 6445873, 12079241, 12891746, 24158482, 45121111, 84554687, 90242222, 169109374, 205347097, 410694194, 591882809, 1183765618, 1437429679, 2874859358, 10062007753, 20124015506]

約数ペア:

[(1, 20124015506), (2, 10062007753), (7, 2874859358), (14, 1437429679), (17, 1183765618), (34, 591882809), (49, 410694194), (98, 205347097), (119, 169109374), (223, 90242222), (238, 84554687), (446, 45121111), (833, 24158482), (1561, 12891746), (1666, 12079241), (3122, 6445873), (3791, 5308366), (7582, 2654183), (10927, 1841678), (21854, 920839), (26537, 758338), (53074, 379169), (54167, 371518), (108334, 185759)]