20113094988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{374713}}^1$

素因数の和:374804

約数の個数: 96

約数和(自身を含む): 60433873920

約数和(自身を除く): 40320778932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 142, 189, 213, 252, 284, 378, 426, 497, 639, 756, 852, 994, 1278, 1491, 1917, 1988, 2556, 2982, 3834, 4473, 5964, 7668, 8946, 13419, 17892, 26838, 53676, 374713, 749426, 1124139, 1498852, 2248278, 2622991, 3372417, 4496556, 5245982, 6744834, 7868973, 10117251, 10491964, 13489668, 15737946, 20234502, 23606919, 26604623, 31475892, 40469004, 47213838, 53209246, 70820757, 79813869, 94427676, 106418492, 141641514, 159627738, 186232361, 239441607, 283283028, 319255476, 372464722, 478883214, 558697083, 718324821, 744929444, 957766428, 1117394166, 1436649642, 1676091249, 2234788332, 2873299284, 3352182498, 5028273747, 6704364996, 10056547494, 20113094988]

約数ペア:

[(1, 20113094988), (2, 10056547494), (3, 6704364996), (4, 5028273747), (6, 3352182498), (7, 2873299284), (9, 2234788332), (12, 1676091249), (14, 1436649642), (18, 1117394166), (21, 957766428), (27, 744929444), (28, 718324821), (36, 558697083), (42, 478883214), (54, 372464722), (63, 319255476), (71, 283283028), (84, 239441607), (108, 186232361), (126, 159627738), (142, 141641514), (189, 106418492), (213, 94427676), (252, 79813869), (284, 70820757), (378, 53209246), (426, 47213838), (497, 40469004), (639, 31475892), (756, 26604623), (852, 23606919), (994, 20234502), (1278, 15737946), (1491, 13489668), (1917, 10491964), (1988, 10117251), (2556, 7868973), (2982, 6744834), (3834, 5245982), (4473, 4496556), (5964, 3372417), (7668, 2622991), (8946, 2248278), (13419, 1498852), (17892, 1124139), (26838, 749426), (53676, 374713)]