20779088

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{10733}}^1$

素因数の和:10763

約数の個数: 30

約数和(自身を含む): 44256282

約数和(自身を除く): 23477194

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 10733, 21466, 42932, 85864, 118063, 171728, 236126, 472252, 944504, 1298693, 1889008, 2597386, 5194772, 10389544, 20779088]

約数ペア:

[(1, 20779088), (2, 10389544), (4, 5194772), (8, 2597386), (11, 1889008), (16, 1298693), (22, 944504), (44, 472252), (88, 236126), (121, 171728), (176, 118063), (242, 85864), (484, 42932), (968, 21466), (1936, 10733)]