20182497476

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{619}}^1\times {\mathrm{198811}}^1$

素因数の和:199475

約数の個数: 24

約数和(自身を含む): 36239451360

約数和(自身を除く): 16056953884

約数列:

[1, 2, 4, 41, 82, 164, 619, 1238, 2476, 25379, 50758, 101516, 198811, 397622, 795244, 8151251, 16302502, 32605004, 123064009, 246128018, 492256036, 5045624369, 10091248738, 20182497476]

約数ペア:

[(1, 20182497476), (2, 10091248738), (4, 5045624369), (41, 492256036), (82, 246128018), (164, 123064009), (619, 32605004), (1238, 16302502), (2476, 8151251), (25379, 795244), (50758, 397622), (101516, 198811)]