20274468

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 48620544

約数和(自身を除く): 28346076

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 151, 167, 201, 268, 302, 334, 402, 453, 501, 604, 668, 804, 906, 1002, 1812, 2004, 10117, 11189, 20234, 22378, 25217, 30351, 33567, 40468, 44756, 50434, 60702, 67134, 75651, 100868, 121404, 134268, 151302, 302604, 1689539, 3379078, 5068617, 6758156, 10137234, 20274468]

約数ペア:

[(1, 20274468), (2, 10137234), (3, 6758156), (4, 5068617), (6, 3379078), (12, 1689539), (67, 302604), (134, 151302), (151, 134268), (167, 121404), (201, 100868), (268, 75651), (302, 67134), (334, 60702), (402, 50434), (453, 44756), (501, 40468), (604, 33567), (668, 30351), (804, 25217), (906, 22378), (1002, 20234), (1812, 11189), (2004, 10117)]