20132042816

素因数分解:

$2^6\times {\mathrm{31}}^3\times {\mathrm{10559}}^1$

素因数の和:10664

約数の個数: 56

約数和(自身を含む): 41285038080

約数和(自身を除く): 21152995264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 961, 992, 1922, 1984, 3844, 7688, 10559, 15376, 21118, 29791, 30752, 42236, 59582, 61504, 84472, 119164, 168944, 238328, 327329, 337888, 476656, 654658, 675776, 953312, 1309316, 1906624, 2618632, 5237264, 10147199, 10474528, 20294398, 20949056, 40588796, 81177592, 162355184, 314563169, 324710368, 629126338, 649420736, 1258252676, 2516505352, 5033010704, 10066021408, 20132042816]

約数ペア:

[(1, 20132042816), (2, 10066021408), (4, 5033010704), (8, 2516505352), (16, 1258252676), (31, 649420736), (32, 629126338), (62, 324710368), (64, 314563169), (124, 162355184), (248, 81177592), (496, 40588796), (961, 20949056), (992, 20294398), (1922, 10474528), (1984, 10147199), (3844, 5237264), (7688, 2618632), (10559, 1906624), (15376, 1309316), (21118, 953312), (29791, 675776), (30752, 654658), (42236, 476656), (59582, 337888), (61504, 327329), (84472, 238328), (119164, 168944)]