20174760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{56041}}^1$

素因数の和:56058

約数の個数: 48

約数和(自身を含む): 65569140

約数和(自身を除く): 45394380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 56041, 112082, 168123, 224164, 280205, 336246, 448328, 504369, 560410, 672492, 840615, 1008738, 1120820, 1344984, 1681230, 2017476, 2241640, 2521845, 3362460, 4034952, 5043690, 6724920, 10087380, 20174760]

約数ペア:

[(1, 20174760), (2, 10087380), (3, 6724920), (4, 5043690), (5, 4034952), (6, 3362460), (8, 2521845), (9, 2241640), (10, 2017476), (12, 1681230), (15, 1344984), (18, 1120820), (20, 1008738), (24, 840615), (30, 672492), (36, 560410), (40, 504369), (45, 448328), (60, 336246), (72, 280205), (90, 224164), (120, 168123), (180, 112082), (360, 56041)]