20220852942

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1375007}}^1$

素因数の和:1375077

約数の個数: 48

約数和(自身を含む): 47190274560

約数和(自身を除く): 26969421618

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 14706, 1375007, 2750014, 4125021, 8250042, 12375063, 24750126, 26125133, 52250266, 59125301, 78375399, 118250602, 156750798, 177375903, 235126197, 354751806, 470252394, 532127709, 1064255418, 1123380719, 2246761438, 3370142157, 6740284314, 10110426471, 20220852942]

約数ペア:

[(1, 20220852942), (2, 10110426471), (3, 6740284314), (6, 3370142157), (9, 2246761438), (18, 1123380719), (19, 1064255418), (38, 532127709), (43, 470252394), (57, 354751806), (86, 235126197), (114, 177375903), (129, 156750798), (171, 118250602), (258, 78375399), (342, 59125301), (387, 52250266), (774, 26125133), (817, 24750126), (1634, 12375063), (2451, 8250042), (4902, 4125021), (7353, 2750014), (14706, 1375007)]