20673088

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19001}}^1$

素因数の和:19030

約数の個数: 28

約数和(自身を含む): 43438572

約数和(自身を除く): 22765484

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 19001, 38002, 76004, 152008, 304016, 323017, 608032, 646034, 1216064, 1292068, 2584136, 5168272, 10336544, 20673088]

約数ペア:

[(1, 20673088), (2, 10336544), (4, 5168272), (8, 2584136), (16, 1292068), (17, 1216064), (32, 646034), (34, 608032), (64, 323017), (68, 304016), (136, 152008), (272, 76004), (544, 38002), (1088, 19001)]