20341854

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{743}}^1$

素因数の和:783

約数の個数: 60

約数和(自身を含む): 49423176

約数和(自身を除く): 29081322

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 169, 234, 338, 351, 507, 702, 743, 1014, 1053, 1486, 1521, 2106, 2229, 3042, 4458, 4563, 6687, 9126, 9659, 13374, 13689, 19318, 20061, 27378, 28977, 40122, 57954, 60183, 86931, 120366, 125567, 173862, 251134, 260793, 376701, 521586, 753402, 782379, 1130103, 1564758, 2260206, 3390309, 6780618, 10170927, 20341854]

約数ペア:

[(1, 20341854), (2, 10170927), (3, 6780618), (6, 3390309), (9, 2260206), (13, 1564758), (18, 1130103), (26, 782379), (27, 753402), (39, 521586), (54, 376701), (78, 260793), (81, 251134), (117, 173862), (162, 125567), (169, 120366), (234, 86931), (338, 60183), (351, 57954), (507, 40122), (702, 28977), (743, 27378), (1014, 20061), (1053, 19318), (1486, 13689), (1521, 13374), (2106, 9659), (2229, 9126), (3042, 6687), (4458, 4563)]