20714058

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 47960640

約数和(自身を除く): 27246582

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 139, 153, 278, 306, 417, 487, 834, 974, 1251, 1461, 2363, 2502, 2922, 4383, 4726, 7089, 8279, 8766, 14178, 16558, 21267, 24837, 42534, 49674, 67693, 74511, 135386, 149022, 203079, 406158, 609237, 1150781, 1218474, 2301562, 3452343, 6904686, 10357029, 20714058]

約数ペア:

[(1, 20714058), (2, 10357029), (3, 6904686), (6, 3452343), (9, 2301562), (17, 1218474), (18, 1150781), (34, 609237), (51, 406158), (102, 203079), (139, 149022), (153, 135386), (278, 74511), (306, 67693), (417, 49674), (487, 42534), (834, 24837), (974, 21267), (1251, 16558), (1461, 14178), (2363, 8766), (2502, 8279), (2922, 7089), (4383, 4726)]