20375184

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13693}}^1$

素因数の和:13735

約数の個数: 40

約数和(自身を含む): 54337792

約数和(自身を除く): 33962608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13693, 27386, 41079, 54772, 82158, 109544, 164316, 219088, 328632, 424483, 657264, 848966, 1273449, 1697932, 2546898, 3395864, 5093796, 6791728, 10187592, 20375184]

約数ペア:

[(1, 20375184), (2, 10187592), (3, 6791728), (4, 5093796), (6, 3395864), (8, 2546898), (12, 1697932), (16, 1273449), (24, 848966), (31, 657264), (48, 424483), (62, 328632), (93, 219088), (124, 164316), (186, 109544), (248, 82158), (372, 54772), (496, 41079), (744, 27386), (1488, 13693)]