20155913952

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{12373}}^1$

素因数の和:12696

約数の個数: 96

約数和(自身を含む): 53883325440

約数和(自身を除く): 33727411488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 239, 284, 426, 478, 568, 717, 852, 956, 1136, 1434, 1704, 1912, 2272, 2868, 3408, 3824, 5736, 6816, 7648, 11472, 12373, 16969, 22944, 24746, 33938, 37119, 49492, 50907, 67876, 74238, 98984, 101814, 135752, 148476, 197968, 203628, 271504, 296952, 395936, 407256, 543008, 593904, 814512, 878483, 1187808, 1629024, 1756966, 2635449, 2957147, 3513932, 5270898, 5914294, 7027864, 8871441, 10541796, 11828588, 14055728, 17742882, 21083592, 23657176, 28111456, 35485764, 42167184, 47314352, 70971528, 84334368, 94628704, 141943056, 209957437, 283886112, 419914874, 629872311, 839829748, 1259744622, 1679659496, 2519489244, 3359318992, 5038978488, 6718637984, 10077956976, 20155913952]

約数ペア:

[(1, 20155913952), (2, 10077956976), (3, 6718637984), (4, 5038978488), (6, 3359318992), (8, 2519489244), (12, 1679659496), (16, 1259744622), (24, 839829748), (32, 629872311), (48, 419914874), (71, 283886112), (96, 209957437), (142, 141943056), (213, 94628704), (239, 84334368), (284, 70971528), (426, 47314352), (478, 42167184), (568, 35485764), (717, 28111456), (852, 23657176), (956, 21083592), (1136, 17742882), (1434, 14055728), (1704, 11828588), (1912, 10541796), (2272, 8871441), (2868, 7027864), (3408, 5914294), (3824, 5270898), (5736, 3513932), (6816, 2957147), (7648, 2635449), (11472, 1756966), (12373, 1629024), (16969, 1187808), (22944, 878483), (24746, 814512), (33938, 593904), (37119, 543008), (49492, 407256), (50907, 395936), (67876, 296952), (74238, 271504), (98984, 203628), (101814, 197968), (135752, 148476)]