20180959862

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{952741}}^1$

素因数の和:952856

約数の個数: 32

約数和(自身を含む): 37042608960

約数和(自身を除く): 16861649098

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 178, 238, 623, 1246, 1513, 3026, 10591, 21182, 952741, 1905482, 6669187, 13338374, 16196597, 32393194, 84793949, 113376179, 169587898, 226752358, 593557643, 1187115286, 1441497133, 2882994266, 10090479931, 20180959862]

約数ペア:

[(1, 20180959862), (2, 10090479931), (7, 2882994266), (14, 1441497133), (17, 1187115286), (34, 593557643), (89, 226752358), (119, 169587898), (178, 113376179), (238, 84793949), (623, 32393194), (1246, 16196597), (1513, 13338374), (3026, 6669187), (10591, 1905482), (21182, 952741)]