20216647527

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{5903}}^1$

素因数の和:6223

約数の個数: 32

約数和(自身を含む): 27749744640

約数和(自身を除く): 7533097113

約数列:

[1, 3, 89, 101, 127, 267, 303, 381, 5903, 8989, 11303, 12827, 17709, 26967, 33909, 38481, 525367, 596203, 749681, 1141603, 1576101, 1788609, 2249043, 3424809, 53062067, 66721609, 75717781, 159186201, 200164827, 227153343, 6738882509, 20216647527]

約数ペア:

[(1, 20216647527), (3, 6738882509), (89, 227153343), (101, 200164827), (127, 159186201), (267, 75717781), (303, 66721609), (381, 53062067), (5903, 3424809), (8989, 2249043), (11303, 1788609), (12827, 1576101), (17709, 1141603), (26967, 749681), (33909, 596203), (38481, 525367)]