20115740034

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{334493}}^1$

素因数の和:334771

約数の個数: 48

約数和(自身を含む): 47119500792

約数和(自身を除く): 27003760758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 257, 514, 771, 1542, 2313, 3341, 4626, 6682, 10023, 20046, 30069, 60138, 334493, 668986, 1003479, 2006958, 3010437, 4348409, 6020874, 8696818, 13045227, 26090454, 39135681, 78271362, 85964701, 171929402, 257894103, 515788206, 773682309, 1117541113, 1547364618, 2235082226, 3352623339, 6705246678, 10057870017, 20115740034]

約数ペア:

[(1, 20115740034), (2, 10057870017), (3, 6705246678), (6, 3352623339), (9, 2235082226), (13, 1547364618), (18, 1117541113), (26, 773682309), (39, 515788206), (78, 257894103), (117, 171929402), (234, 85964701), (257, 78271362), (514, 39135681), (771, 26090454), (1542, 13045227), (2313, 8696818), (3341, 6020874), (4626, 4348409), (6682, 3010437), (10023, 2006958), (20046, 1003479), (30069, 668986), (60138, 334493)]