20177244544

素因数分解:

$2^7\times {\mathrm{5443}}^1\times {\mathrm{28961}}^1$

素因数の和:34418

約数の個数: 32

約数和(自身を含む): 40205627640

約数和(自身を除く): 20028383096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 5443, 10886, 21772, 28961, 43544, 57922, 87088, 115844, 174176, 231688, 348352, 463376, 696704, 926752, 1853504, 3707008, 157634723, 315269446, 630538892, 1261077784, 2522155568, 5044311136, 10088622272, 20177244544]

約数ペア:

[(1, 20177244544), (2, 10088622272), (4, 5044311136), (8, 2522155568), (16, 1261077784), (32, 630538892), (64, 315269446), (128, 157634723), (5443, 3707008), (10886, 1853504), (21772, 926752), (28961, 696704), (43544, 463376), (57922, 348352), (87088, 231688), (115844, 174176)]