20206006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 33926400

約数和(自身を除く): 13720394

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 379, 437, 758, 874, 1159, 1403, 2318, 2806, 7201, 8717, 14402, 17434, 23119, 26657, 46238, 53314, 165623, 331246, 439261, 531737, 878522, 1063474, 10103003, 20206006]

約数ペア:

[(1, 20206006), (2, 10103003), (19, 1063474), (23, 878522), (38, 531737), (46, 439261), (61, 331246), (122, 165623), (379, 53314), (437, 46238), (758, 26657), (874, 23119), (1159, 17434), (1403, 14402), (2318, 8717), (2806, 7201)]