20893664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59357}}^1$

素因数の和:59378

約数の個数: 24

約数和(自身を含む): 44874648

約数和(自身を除く): 23980984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 59357, 118714, 237428, 474856, 652927, 949712, 1305854, 1899424, 2611708, 5223416, 10446832, 20893664]

約数ペア:

[(1, 20893664), (2, 10446832), (4, 5223416), (8, 2611708), (11, 1899424), (16, 1305854), (22, 949712), (32, 652927), (44, 474856), (88, 237428), (176, 118714), (352, 59357)]