20020566

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2879}}^1$

素因数の和:2964

約数の個数: 32

約数和(自身を含む): 42854400

約数和(自身を除く): 22833834

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 2879, 3477, 5758, 6954, 8637, 17274, 54701, 109402, 164103, 175619, 328206, 351238, 526857, 1053714, 3336761, 6673522, 10010283, 20020566]

約数ペア:

[(1, 20020566), (2, 10010283), (3, 6673522), (6, 3336761), (19, 1053714), (38, 526857), (57, 351238), (61, 328206), (114, 175619), (122, 164103), (183, 109402), (366, 54701), (1159, 17274), (2318, 8637), (2879, 6954), (3477, 5758)]