20148666713

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{4813}}^1$

素因数の和:5241

約数の個数: 32

約数和(自身を含む): 24667398144

約数和(自身を除く): 4518731431

約数列:

[1, 7, 17, 119, 127, 277, 889, 1939, 2159, 4709, 4813, 15113, 32963, 33691, 35179, 81821, 246253, 572747, 598043, 611251, 1333201, 4186301, 4278757, 9332407, 10391267, 22664417, 72738869, 158650919, 169316527, 1185215689, 2878380959, 20148666713]

約数ペア:

[(1, 20148666713), (7, 2878380959), (17, 1185215689), (119, 169316527), (127, 158650919), (277, 72738869), (889, 22664417), (1939, 10391267), (2159, 9332407), (4709, 4278757), (4813, 4186301), (15113, 1333201), (32963, 611251), (33691, 598043), (35179, 572747), (81821, 246253)]