20348628

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 29184492

約数列:

[1, 2, 3, 4, 6, 12, 41, 59, 82, 118, 123, 164, 177, 236, 246, 354, 492, 701, 708, 1402, 2103, 2419, 2804, 4206, 4838, 7257, 8412, 9676, 14514, 28741, 29028, 41359, 57482, 82718, 86223, 114964, 124077, 165436, 172446, 248154, 344892, 496308, 1695719, 3391438, 5087157, 6782876, 10174314, 20348628]

約数ペア:

[(1, 20348628), (2, 10174314), (3, 6782876), (4, 5087157), (6, 3391438), (12, 1695719), (41, 496308), (59, 344892), (82, 248154), (118, 172446), (123, 165436), (164, 124077), (177, 114964), (236, 86223), (246, 82718), (354, 57482), (492, 41359), (701, 29028), (708, 28741), (1402, 14514), (2103, 9676), (2419, 8412), (2804, 7257), (4206, 4838)]