20341946274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{466537}}^1$

素因数の和:466611

約数の個数: 48

約数和(自身を含む): 45078767712

約数和(自身を除く): 24736821438

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 169, 258, 338, 507, 559, 1014, 1118, 1677, 3354, 7267, 14534, 21801, 43602, 466537, 933074, 1399611, 2799222, 6064981, 12129962, 18194943, 20061091, 36389886, 40122182, 60183273, 78844753, 120366546, 157689506, 236534259, 260794183, 473068518, 521588366, 782382549, 1564765098, 3390324379, 6780648758, 10170973137, 20341946274]

約数ペア:

[(1, 20341946274), (2, 10170973137), (3, 6780648758), (6, 3390324379), (13, 1564765098), (26, 782382549), (39, 521588366), (43, 473068518), (78, 260794183), (86, 236534259), (129, 157689506), (169, 120366546), (258, 78844753), (338, 60183273), (507, 40122182), (559, 36389886), (1014, 20061091), (1118, 18194943), (1677, 12129962), (3354, 6064981), (7267, 2799222), (14534, 1399611), (21801, 933074), (43602, 466537)]