20149295544

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1738207}}^1$

素因数の和:1738249

約数の個数: 96

約数和(自身を含む): 65078507520

約数和(自身を除く): 44929211976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2898, 3864, 5796, 11592, 1738207, 3476414, 5214621, 6952828, 10429242, 12167449, 13905656, 15643863, 20858484, 24334898, 31287726, 36502347, 39978761, 41716968, 48669796, 62575452, 73004694, 79957522, 97339592, 109507041, 119936283, 125150904, 146009388, 159915044, 219014082, 239872566, 279851327, 292018776, 319830088, 359808849, 438028164, 479745132, 559702654, 719617698, 839553981, 876056328, 959490264, 1119405308, 1439235396, 1679107962, 2238810616, 2518661943, 2878470792, 3358215924, 5037323886, 6716431848, 10074647772, 20149295544]

約数ペア:

[(1, 20149295544), (2, 10074647772), (3, 6716431848), (4, 5037323886), (6, 3358215924), (7, 2878470792), (8, 2518661943), (9, 2238810616), (12, 1679107962), (14, 1439235396), (18, 1119405308), (21, 959490264), (23, 876056328), (24, 839553981), (28, 719617698), (36, 559702654), (42, 479745132), (46, 438028164), (56, 359808849), (63, 319830088), (69, 292018776), (72, 279851327), (84, 239872566), (92, 219014082), (126, 159915044), (138, 146009388), (161, 125150904), (168, 119936283), (184, 109507041), (207, 97339592), (252, 79957522), (276, 73004694), (322, 62575452), (414, 48669796), (483, 41716968), (504, 39978761), (552, 36502347), (644, 31287726), (828, 24334898), (966, 20858484), (1288, 15643863), (1449, 13905656), (1656, 12167449), (1932, 10429242), (2898, 6952828), (3864, 5214621), (5796, 3476414), (11592, 1738207)]