20165074418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1\times {\mathrm{7901}}^1$

素因数の和:8530

約数の個数: 32

約数和(自身を含む): 31910931072

約数和(自身を除く): 11745856654

約数列:

[1, 2, 23, 46, 113, 226, 491, 982, 2599, 5198, 7901, 11293, 15802, 22586, 55483, 110966, 181723, 363446, 892813, 1276109, 1785626, 2552218, 3879391, 7758782, 20534699, 41069398, 89225993, 178451986, 438371183, 876742366, 10082537209, 20165074418]

約数ペア:

[(1, 20165074418), (2, 10082537209), (23, 876742366), (46, 438371183), (113, 178451986), (226, 89225993), (491, 41069398), (982, 20534699), (2599, 7758782), (5198, 3879391), (7901, 2552218), (11293, 1785626), (15802, 1276109), (22586, 892813), (55483, 363446), (110966, 181723)]