20008932

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 50605632

約数和(自身を除く): 30596700

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2281, 2924, 4386, 4562, 6843, 8772, 9124, 13686, 27372, 38777, 77554, 98083, 116331, 155108, 196166, 232662, 294249, 392332, 465324, 588498, 1176996, 1667411, 3334822, 5002233, 6669644, 10004466, 20008932]

約数ペア:

[(1, 20008932), (2, 10004466), (3, 6669644), (4, 5002233), (6, 3334822), (12, 1667411), (17, 1176996), (34, 588498), (43, 465324), (51, 392332), (68, 294249), (86, 232662), (102, 196166), (129, 155108), (172, 116331), (204, 98083), (258, 77554), (516, 38777), (731, 27372), (1462, 13686), (2193, 9124), (2281, 8772), (2924, 6843), (4386, 4562)]