20160383816

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{88681}}^1$

素因数の和:89025

約数の個数: 32

約数和(自身を含む): 38252093880

約数和(自身を除く): 18091710064

約数列:

[1, 2, 4, 8, 157, 181, 314, 362, 628, 724, 1256, 1448, 28417, 56834, 88681, 113668, 177362, 227336, 354724, 709448, 13922917, 16051261, 27845834, 32102522, 55691668, 64205044, 111383336, 128410088, 2520047977, 5040095954, 10080191908, 20160383816]

約数ペア:

[(1, 20160383816), (2, 10080191908), (4, 5040095954), (8, 2520047977), (157, 128410088), (181, 111383336), (314, 64205044), (362, 55691668), (628, 32102522), (724, 27845834), (1256, 16051261), (1448, 13922917), (28417, 709448), (56834, 354724), (88681, 227336), (113668, 177362)]