20010942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 51287040

約数和(自身を除く): 31276098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 167, 189, 317, 334, 378, 501, 634, 951, 1002, 1169, 1503, 1902, 2219, 2338, 2853, 3006, 3507, 4438, 4509, 5706, 6657, 7014, 8559, 9018, 10521, 13314, 17118, 19971, 21042, 31563, 39942, 52939, 59913, 63126, 105878, 119826, 158817, 317634, 370573, 476451, 741146, 952902, 1111719, 1429353, 2223438, 2858706, 3335157, 6670314, 10005471, 20010942]

約数ペア:

[(1, 20010942), (2, 10005471), (3, 6670314), (6, 3335157), (7, 2858706), (9, 2223438), (14, 1429353), (18, 1111719), (21, 952902), (27, 741146), (42, 476451), (54, 370573), (63, 317634), (126, 158817), (167, 119826), (189, 105878), (317, 63126), (334, 59913), (378, 52939), (501, 39942), (634, 31563), (951, 21042), (1002, 19971), (1169, 17118), (1503, 13314), (1902, 10521), (2219, 9018), (2338, 8559), (2853, 7014), (3006, 6657), (3507, 5706), (4438, 4509)]