20071095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1181}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 35403264

約数和(自身を除く): 15332169

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 165, 309, 515, 1133, 1181, 1545, 3399, 3543, 5665, 5905, 12991, 16995, 17715, 38973, 64955, 121643, 194865, 364929, 608215, 1338073, 1824645, 4014219, 6690365, 20071095]

約数ペア:

[(1, 20071095), (3, 6690365), (5, 4014219), (11, 1824645), (15, 1338073), (33, 608215), (55, 364929), (103, 194865), (165, 121643), (309, 64955), (515, 38973), (1133, 17715), (1181, 16995), (1545, 12991), (3399, 5905), (3543, 5665)]