20447797124583

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{194136329}}^1$

素因数の和:194136468

約数の個数: 32

約数和(自身を含む): 31310307302400

約数和(自身を除く): 10862510177817

約数列:

[1, 3, 9, 27, 47, 83, 141, 249, 423, 747, 1269, 2241, 3901, 11703, 35109, 105327, 194136329, 582408987, 1747226961, 5241680883, 9124407463, 16113315307, 27373222389, 48339945921, 82119667167, 145019837763, 246359001501, 435059513289, 757325819429, 2271977458287, 6815932374861, 20447797124583]

約数ペア:

[(1, 20447797124583), (3, 6815932374861), (9, 2271977458287), (27, 757325819429), (47, 435059513289), (83, 246359001501), (141, 145019837763), (249, 82119667167), (423, 48339945921), (747, 27373222389), (1269, 16113315307), (2241, 9124407463), (3901, 5241680883), (11703, 1747226961), (35109, 582408987), (105327, 194136329)]