20120031534

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{2657}}^1\times {\mathrm{4111}}^1$

素因数の和:7080

約数の個数: 32

約数和(自身を含む): 40396156416

約数和(自身を除く): 20276124882

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 2657, 4111, 5314, 7971, 8222, 12333, 15942, 24666, 815699, 1262077, 1631398, 2447097, 2524154, 3786231, 4894194, 7572462, 10922927, 21845854, 32768781, 65537562, 3353338589, 6706677178, 10060015767, 20120031534]

約数ペア:

[(1, 20120031534), (2, 10060015767), (3, 6706677178), (6, 3353338589), (307, 65537562), (614, 32768781), (921, 21845854), (1842, 10922927), (2657, 7572462), (4111, 4894194), (5314, 3786231), (7971, 2524154), (8222, 2447097), (12333, 1631398), (15942, 1262077), (24666, 815699)]