20144621870

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1\times {\mathrm{17989}}^1$

素因数の和:19100

約数の個数: 32

約数和(自身を含む): 36620156160

約数和(自身を除く): 16475534290

約数列:

[1, 2, 5, 10, 113, 226, 565, 991, 1130, 1982, 4955, 9910, 17989, 35978, 89945, 111983, 179890, 223966, 559915, 1119830, 2032757, 4065514, 10163785, 17827099, 20327570, 35654198, 89135495, 178270990, 2014462187, 4028924374, 10072310935, 20144621870]

約数ペア:

[(1, 20144621870), (2, 10072310935), (5, 4028924374), (10, 2014462187), (113, 178270990), (226, 89135495), (565, 35654198), (991, 20327570), (1130, 17827099), (1982, 10163785), (4955, 4065514), (9910, 2032757), (17989, 1119830), (35978, 559915), (89945, 223966), (111983, 179890)]