20174347902

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{659}}^1\times {\mathrm{3727}}^1$

素因数の和:4465

約数の個数: 48

約数和(自身を含む): 41542744320

約数和(自身を除く): 21368396418

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 659, 1318, 1369, 1977, 2738, 3727, 3954, 4107, 7454, 8214, 11181, 22362, 24383, 48766, 73149, 137899, 146298, 275798, 413697, 827394, 902171, 1804342, 2456093, 2706513, 4912186, 5102263, 5413026, 7368279, 10204526, 14736558, 15306789, 30613578, 90875441, 181750882, 272626323, 545252646, 3362391317, 6724782634, 10087173951, 20174347902]

約数ペア:

[(1, 20174347902), (2, 10087173951), (3, 6724782634), (6, 3362391317), (37, 545252646), (74, 272626323), (111, 181750882), (222, 90875441), (659, 30613578), (1318, 15306789), (1369, 14736558), (1977, 10204526), (2738, 7368279), (3727, 5413026), (3954, 5102263), (4107, 4912186), (7454, 2706513), (8214, 2456093), (11181, 1804342), (22362, 902171), (24383, 827394), (48766, 413697), (73149, 275798), (137899, 146298)]