20243849968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2566411}}^1$

素因数の和:2566465

約数の個数: 40

約数和(自身を含む): 42961736880

約数和(自身を除く): 22717886912

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 2566411, 5132822, 10265644, 20531288, 41062576, 43628987, 74425919, 87257974, 148851838, 174515948, 297703676, 349031896, 595407352, 698063792, 1190814704, 1265240623, 2530481246, 5060962492, 10121924984, 20243849968]

約数ペア:

[(1, 20243849968), (2, 10121924984), (4, 5060962492), (8, 2530481246), (16, 1265240623), (17, 1190814704), (29, 698063792), (34, 595407352), (58, 349031896), (68, 297703676), (116, 174515948), (136, 148851838), (232, 87257974), (272, 74425919), (464, 43628987), (493, 41062576), (986, 20531288), (1972, 10265644), (3944, 5132822), (7888, 2566411)]