20188405568

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{6711571}}^1$

素因数の和:6711630

約数の個数: 28

約数和(自身を含む): 40913742912

約数和(自身を除く): 20725337344

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 6711571, 13423142, 26846284, 53692568, 107385136, 214770272, 315443837, 429540544, 630887674, 1261775348, 2523550696, 5047101392, 10094202784, 20188405568]

約数ペア:

[(1, 20188405568), (2, 10094202784), (4, 5047101392), (8, 2523550696), (16, 1261775348), (32, 630887674), (47, 429540544), (64, 315443837), (94, 214770272), (188, 107385136), (376, 53692568), (752, 26846284), (1504, 13423142), (3008, 6711571)]