20233576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7417}}^1$

素因数の和:7465

約数の個数: 32

約数和(自身を含む): 42727680

約数和(自身を除く): 22494104

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 7417, 14834, 29668, 59336, 81587, 163174, 229927, 326348, 459854, 652696, 919708, 1839416, 2529197, 5058394, 10116788, 20233576]

約数ペア:

[(1, 20233576), (2, 10116788), (4, 5058394), (8, 2529197), (11, 1839416), (22, 919708), (31, 652696), (44, 459854), (62, 326348), (88, 229927), (124, 163174), (248, 81587), (341, 59336), (682, 29668), (1364, 14834), (2728, 7417)]