20135048592

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1\times {\mathrm{16619}}^1$

素因数の和:17260

約数の個数: 80

約数和(自身を含む): 53319087360

約数和(自身を除く): 33184038768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 587, 688, 1032, 1174, 1761, 2064, 2348, 3522, 4696, 7044, 9392, 14088, 16619, 25241, 28176, 33238, 49857, 50482, 66476, 75723, 99714, 100964, 132952, 151446, 199428, 201928, 265904, 302892, 398856, 403856, 605784, 714617, 797712, 1211568, 1429234, 2143851, 2858468, 4287702, 5716936, 8575404, 9755353, 11433872, 17150808, 19510706, 29266059, 34301616, 39021412, 58532118, 78042824, 117064236, 156085648, 234128472, 419480179, 468256944, 838960358, 1258440537, 1677920716, 2516881074, 3355841432, 5033762148, 6711682864, 10067524296, 20135048592]

約数ペア:

[(1, 20135048592), (2, 10067524296), (3, 6711682864), (4, 5033762148), (6, 3355841432), (8, 2516881074), (12, 1677920716), (16, 1258440537), (24, 838960358), (43, 468256944), (48, 419480179), (86, 234128472), (129, 156085648), (172, 117064236), (258, 78042824), (344, 58532118), (516, 39021412), (587, 34301616), (688, 29266059), (1032, 19510706), (1174, 17150808), (1761, 11433872), (2064, 9755353), (2348, 8575404), (3522, 5716936), (4696, 4287702), (7044, 2858468), (9392, 2143851), (14088, 1429234), (16619, 1211568), (25241, 797712), (28176, 714617), (33238, 605784), (49857, 403856), (50482, 398856), (66476, 302892), (75723, 265904), (99714, 201928), (100964, 199428), (132952, 151446)]