20123821058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{275767}}^1$

素因数の和:275918

約数の個数: 32

約数和(自身を含む): 34309951488

約数和(自身を除く): 14186130430

約数列:

[1, 2, 11, 22, 31, 62, 107, 214, 341, 682, 1177, 2354, 3317, 6634, 36487, 72974, 275767, 551534, 3033437, 6066874, 8548777, 17097554, 29507069, 59014138, 94036547, 188073094, 324577759, 649155518, 914719139, 1829438278, 10061910529, 20123821058]

約数ペア:

[(1, 20123821058), (2, 10061910529), (11, 1829438278), (22, 914719139), (31, 649155518), (62, 324577759), (107, 188073094), (214, 94036547), (341, 59014138), (682, 29507069), (1177, 17097554), (2354, 8548777), (3317, 6066874), (6634, 3033437), (36487, 551534), (72974, 275767)]