20233808

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10627}}^1$

素因数の和:10659

約数の個数: 40

約数和(自身を含む): 47443392

約数和(自身を除く): 27209584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 10627, 21254, 42508, 74389, 85016, 148778, 170032, 180659, 297556, 361318, 595112, 722636, 1190224, 1264613, 1445272, 2529226, 2890544, 5058452, 10116904, 20233808]

約数ペア:

[(1, 20233808), (2, 10116904), (4, 5058452), (7, 2890544), (8, 2529226), (14, 1445272), (16, 1264613), (17, 1190224), (28, 722636), (34, 595112), (56, 361318), (68, 297556), (112, 180659), (119, 170032), (136, 148778), (238, 85016), (272, 74389), (476, 42508), (952, 21254), (1904, 10627)]