20825904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39443}}^1$

素因数の和:39465

約数の個数: 40

約数和(自身を含む): 58692672

約数和(自身を除く): 37866768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39443, 78886, 118329, 157772, 236658, 315544, 433873, 473316, 631088, 867746, 946632, 1301619, 1735492, 1893264, 2603238, 3470984, 5206476, 6941968, 10412952, 20825904]

約数ペア:

[(1, 20825904), (2, 10412952), (3, 6941968), (4, 5206476), (6, 3470984), (8, 2603238), (11, 1893264), (12, 1735492), (16, 1301619), (22, 946632), (24, 867746), (33, 631088), (44, 473316), (48, 433873), (66, 315544), (88, 236658), (132, 157772), (176, 118329), (264, 78886), (528, 39443)]