20191465336

素因数分解:

$2^3\times 7^1\times {\mathrm{4007}}^1\times {\mathrm{89983}}^1$

素因数の和:94003

約数の個数: 32

約数和(自身を含む): 43278704640

約数和(自身を除く): 23087239304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4007, 8014, 16028, 28049, 32056, 56098, 89983, 112196, 179966, 224392, 359932, 629881, 719864, 1259762, 2519524, 5039048, 360561881, 721123762, 1442247524, 2523933167, 2884495048, 5047866334, 10095732668, 20191465336]

約数ペア:

[(1, 20191465336), (2, 10095732668), (4, 5047866334), (7, 2884495048), (8, 2523933167), (14, 1442247524), (28, 721123762), (56, 360561881), (4007, 5039048), (8014, 2519524), (16028, 1259762), (28049, 719864), (32056, 629881), (56098, 359932), (89983, 224392), (112196, 179966)]