20126960406

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{7606561}}^1$

素因数の和:7606586

約数の個数: 48

約数和(自身を含む): 52028884080

約数和(自身を除く): 31901923674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 7606561, 15213122, 22819683, 45639366, 53245927, 68459049, 106491854, 136918098, 159737781, 205377147, 319475562, 372721489, 410754294, 479213343, 745442978, 958426686, 1118164467, 1437640029, 2236328934, 2875280058, 3354493401, 6708986802, 10063480203, 20126960406]

約数ペア:

[(1, 20126960406), (2, 10063480203), (3, 6708986802), (6, 3354493401), (7, 2875280058), (9, 2236328934), (14, 1437640029), (18, 1118164467), (21, 958426686), (27, 745442978), (42, 479213343), (49, 410754294), (54, 372721489), (63, 319475562), (98, 205377147), (126, 159737781), (147, 136918098), (189, 106491854), (294, 68459049), (378, 53245927), (441, 45639366), (882, 22819683), (1323, 15213122), (2646, 7606561)]