20133342840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{98519}}^1$

素因数の和:98677

約数の個数: 128

約数和(自身を含む): 65543385600

約数和(自身を除く): 45410042760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 131, 156, 195, 260, 262, 312, 390, 393, 520, 524, 655, 780, 786, 1048, 1310, 1560, 1572, 1703, 1965, 2620, 3144, 3406, 3930, 5109, 5240, 6812, 7860, 8515, 10218, 13624, 15720, 17030, 20436, 25545, 34060, 40872, 51090, 68120, 98519, 102180, 197038, 204360, 295557, 394076, 492595, 591114, 788152, 985190, 1182228, 1280747, 1477785, 1970380, 2364456, 2561494, 2955570, 3842241, 3940760, 5122988, 5911140, 6403735, 7684482, 10245976, 11822280, 12807470, 12905989, 15368964, 19211205, 25614940, 25811978, 30737928, 38422410, 38717967, 51229880, 51623956, 64529945, 76844820, 77435934, 103247912, 129059890, 153689640, 154871868, 167777857, 193589835, 258119780, 309743736, 335555714, 387179670, 503333571, 516239560, 671111428, 774359340, 838889285, 1006667142, 1342222856, 1548718680, 1677778570, 2013334284, 2516667855, 3355557140, 4026668568, 5033335710, 6711114280, 10066671420, 20133342840]

約数ペア:

[(1, 20133342840), (2, 10066671420), (3, 6711114280), (4, 5033335710), (5, 4026668568), (6, 3355557140), (8, 2516667855), (10, 2013334284), (12, 1677778570), (13, 1548718680), (15, 1342222856), (20, 1006667142), (24, 838889285), (26, 774359340), (30, 671111428), (39, 516239560), (40, 503333571), (52, 387179670), (60, 335555714), (65, 309743736), (78, 258119780), (104, 193589835), (120, 167777857), (130, 154871868), (131, 153689640), (156, 129059890), (195, 103247912), (260, 77435934), (262, 76844820), (312, 64529945), (390, 51623956), (393, 51229880), (520, 38717967), (524, 38422410), (655, 30737928), (780, 25811978), (786, 25614940), (1048, 19211205), (1310, 15368964), (1560, 12905989), (1572, 12807470), (1703, 11822280), (1965, 10245976), (2620, 7684482), (3144, 6403735), (3406, 5911140), (3930, 5122988), (5109, 3940760), (5240, 3842241), (6812, 2955570), (7860, 2561494), (8515, 2364456), (10218, 1970380), (13624, 1477785), (15720, 1280747), (17030, 1182228), (20436, 985190), (25545, 788152), (34060, 591114), (40872, 492595), (51090, 394076), (68120, 295557), (98519, 204360), (102180, 197038)]