20201232898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3319}}^1\times {\mathrm{3593}}^1$

素因数の和:6943

約数の個数: 48

約数和(自身を含む): 38087199360

約数和(自身を除く): 17885966462

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 3319, 3593, 6638, 7186, 23233, 25151, 36509, 39523, 46466, 50302, 73018, 79046, 255563, 276661, 401599, 434753, 511126, 553322, 803198, 869506, 2811193, 3043271, 5622386, 6086542, 11925167, 23850334, 83476169, 131176837, 166952338, 262353674, 918237859, 1442945207, 1836475718, 2885890414, 10100616449, 20201232898]

約数ペア:

[(1, 20201232898), (2, 10100616449), (7, 2885890414), (11, 1836475718), (14, 1442945207), (22, 918237859), (77, 262353674), (121, 166952338), (154, 131176837), (242, 83476169), (847, 23850334), (1694, 11925167), (3319, 6086542), (3593, 5622386), (6638, 3043271), (7186, 2811193), (23233, 869506), (25151, 803198), (36509, 553322), (39523, 511126), (46466, 434753), (50302, 401599), (73018, 276661), (79046, 255563)]