20134560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41947}}^1$

素因数の和:41965

約数の個数: 48

約数和(自身を含む): 63425376

約数和(自身を除く): 43290816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 41947, 83894, 125841, 167788, 209735, 251682, 335576, 419470, 503364, 629205, 671152, 838940, 1006728, 1258410, 1342304, 1677880, 2013456, 2516820, 3355760, 4026912, 5033640, 6711520, 10067280, 20134560]

約数ペア:

[(1, 20134560), (2, 10067280), (3, 6711520), (4, 5033640), (5, 4026912), (6, 3355760), (8, 2516820), (10, 2013456), (12, 1677880), (15, 1342304), (16, 1258410), (20, 1006728), (24, 838940), (30, 671152), (32, 629205), (40, 503364), (48, 419470), (60, 335576), (80, 251682), (96, 209735), (120, 167788), (160, 125841), (240, 83894), (480, 41947)]