20055361928

素因数分解:

$2^3\times 7^1\times {\mathrm{25763}}^1\times {\mathrm{13901}}^1$

素因数の和:39677

約数の個数: 32

約数和(自身を含む): 42980535360

約数和(自身を除く): 22925173432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 13901, 25763, 27802, 51526, 55604, 97307, 103052, 111208, 180341, 194614, 206104, 360682, 389228, 721364, 778456, 1442728, 358131463, 716262926, 1432525852, 2506920241, 2865051704, 5013840482, 10027680964, 20055361928]

約数ペア:

[(1, 20055361928), (2, 10027680964), (4, 5013840482), (7, 2865051704), (8, 2506920241), (14, 1432525852), (28, 716262926), (56, 358131463), (13901, 1442728), (25763, 778456), (27802, 721364), (51526, 389228), (55604, 360682), (97307, 206104), (103052, 194614), (111208, 180341)]