20072931285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{224869}}^1$

素因数の和:225429

約数の個数: 32

約数和(自身を含む): 35101307520

約数和(自身を除く): 15028376235

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 541, 1623, 2705, 5951, 8115, 17853, 29755, 89265, 224869, 674607, 1124345, 2473559, 3373035, 7420677, 12367795, 37103385, 121654129, 364962387, 608270645, 1338195419, 1824811935, 4014586257, 6690977095, 20072931285]

約数ペア:

[(1, 20072931285), (3, 6690977095), (5, 4014586257), (11, 1824811935), (15, 1338195419), (33, 608270645), (55, 364962387), (165, 121654129), (541, 37103385), (1623, 12367795), (2705, 7420677), (5951, 3373035), (8115, 2473559), (17853, 1124345), (29755, 674607), (89265, 224869)]