20219692218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1\times {\mathrm{3221}}^1$

素因数の和:3883

約数の個数: 64

約数和(自身を含む): 44429575680

約数和(自身を除く): 24209883462

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 227, 419, 454, 681, 838, 1257, 1362, 2497, 2514, 3221, 4609, 4994, 6442, 7491, 9218, 9663, 13827, 14982, 19326, 27654, 35431, 70862, 95113, 106293, 190226, 212586, 285339, 570678, 731167, 1046243, 1349599, 1462334, 2092486, 2193501, 2699198, 3138729, 4048797, 4387002, 6277458, 8042837, 8097594, 14845589, 16085674, 24128511, 29691178, 44536767, 48257022, 89073534, 306358973, 612717946, 919076919, 1838153838, 3369948703, 6739897406, 10109846109, 20219692218]

約数ペア:

[(1, 20219692218), (2, 10109846109), (3, 6739897406), (6, 3369948703), (11, 1838153838), (22, 919076919), (33, 612717946), (66, 306358973), (227, 89073534), (419, 48257022), (454, 44536767), (681, 29691178), (838, 24128511), (1257, 16085674), (1362, 14845589), (2497, 8097594), (2514, 8042837), (3221, 6277458), (4609, 4387002), (4994, 4048797), (6442, 3138729), (7491, 2699198), (9218, 2193501), (9663, 2092486), (13827, 1462334), (14982, 1349599), (19326, 1046243), (27654, 731167), (35431, 570678), (70862, 285339), (95113, 212586), (106293, 190226)]