20651862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44701}}^1$

素因数の和:44724

約数の個数: 32

約数和(自身を含む): 51496704

約数和(自身を除く): 30844842

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 44701, 89402, 134103, 268206, 312907, 491711, 625814, 938721, 983422, 1475133, 1877442, 2950266, 3441977, 6883954, 10325931, 20651862]

約数ペア:

[(1, 20651862), (2, 10325931), (3, 6883954), (6, 3441977), (7, 2950266), (11, 1877442), (14, 1475133), (21, 983422), (22, 938721), (33, 625814), (42, 491711), (66, 312907), (77, 268206), (154, 134103), (231, 89402), (462, 44701)]