20183389192

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1107031}}^1$

素因数の和:1107133

約数の個数: 32

約数和(自身を含む): 39454620480

約数和(自身を除く): 19271231288

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 2279, 4558, 9116, 18232, 1107031, 2214062, 4428124, 8856248, 47602333, 58672643, 95204666, 117345286, 190409332, 234690572, 380818664, 469381144, 2522923649, 5045847298, 10091694596, 20183389192]

約数ペア:

[(1, 20183389192), (2, 10091694596), (4, 5045847298), (8, 2522923649), (43, 469381144), (53, 380818664), (86, 234690572), (106, 190409332), (172, 117345286), (212, 95204666), (344, 58672643), (424, 47602333), (2279, 8856248), (4558, 4428124), (9116, 2214062), (18232, 1107031)]