20458710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{75773}}^1$

素因数の和:75789

約数の個数: 32

約数和(自身を含む): 54557280

約数和(自身を除く): 34098570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 75773, 151546, 227319, 378865, 454638, 681957, 757730, 1136595, 1363914, 2045871, 2273190, 3409785, 4091742, 6819570, 10229355, 20458710]

約数ペア:

[(1, 20458710), (2, 10229355), (3, 6819570), (5, 4091742), (6, 3409785), (9, 2273190), (10, 2045871), (15, 1363914), (18, 1136595), (27, 757730), (30, 681957), (45, 454638), (54, 378865), (90, 227319), (135, 151546), (270, 75773)]