20042526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7823}}^1$

素因数の和:7896

約数の個数: 32

約数和(自身を含む): 46568448

約数和(自身を除く): 26525922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 7823, 15646, 23469, 46938, 54761, 109522, 164283, 328566, 477203, 954406, 1431609, 2863218, 3340421, 6680842, 10021263, 20042526]

約数ペア:

[(1, 20042526), (2, 10021263), (3, 6680842), (6, 3340421), (7, 2863218), (14, 1431609), (21, 954406), (42, 477203), (61, 328566), (122, 164283), (183, 109522), (366, 54761), (427, 46938), (854, 23469), (1281, 15646), (2562, 7823)]