20510442

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{5669}}^1$

素因数の和:5747

約数の個数: 32

約数和(自身を含む): 46267200

約数和(自身を除く): 25756758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 5669, 11338, 17007, 34014, 51021, 102042, 153063, 306126, 379823, 759646, 1139469, 2278938, 3418407, 6836814, 10255221, 20510442]

約数ペア:

[(1, 20510442), (2, 10255221), (3, 6836814), (6, 3418407), (9, 2278938), (18, 1139469), (27, 759646), (54, 379823), (67, 306126), (134, 153063), (201, 102042), (402, 51021), (603, 34014), (1206, 17007), (1809, 11338), (3618, 5669)]