20310732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43399}}^1$

素因数の和:43422

約数の個数: 36

約数和(自身を含む): 55291600

約数和(自身を除く): 34980868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 43399, 86798, 130197, 173596, 260394, 390591, 520788, 564187, 781182, 1128374, 1562364, 1692561, 2256748, 3385122, 5077683, 6770244, 10155366, 20310732]

約数ペア:

[(1, 20310732), (2, 10155366), (3, 6770244), (4, 5077683), (6, 3385122), (9, 2256748), (12, 1692561), (13, 1562364), (18, 1128374), (26, 781182), (36, 564187), (39, 520788), (52, 390591), (78, 260394), (117, 173596), (156, 130197), (234, 86798), (468, 43399)]