20347614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{967}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 50738688

約数和(自身を除く): 30391074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167, 334, 501, 967, 1002, 1169, 1503, 1934, 2338, 2901, 3006, 3507, 5802, 6769, 7014, 8703, 10521, 13538, 17406, 20307, 21042, 40614, 60921, 121842, 161489, 322978, 484467, 968934, 1130423, 1453401, 2260846, 2906802, 3391269, 6782538, 10173807, 20347614]

約数ペア:

[(1, 20347614), (2, 10173807), (3, 6782538), (6, 3391269), (7, 2906802), (9, 2260846), (14, 1453401), (18, 1130423), (21, 968934), (42, 484467), (63, 322978), (126, 161489), (167, 121842), (334, 60921), (501, 40614), (967, 21042), (1002, 20307), (1169, 17406), (1503, 13538), (1934, 10521), (2338, 8703), (2901, 7014), (3006, 6769), (3507, 5802)]