20992110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41161}}^1$

素因数の和:41188

約数の個数: 32

約数和(自身を含む): 53345952

約数和(自身を除く): 32353842

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 41161, 82322, 123483, 205805, 246966, 411610, 617415, 699737, 1234830, 1399474, 2099211, 3498685, 4198422, 6997370, 10496055, 20992110]

約数ペア:

[(1, 20992110), (2, 10496055), (3, 6997370), (5, 4198422), (6, 3498685), (10, 2099211), (15, 1399474), (17, 1234830), (30, 699737), (34, 617415), (51, 411610), (85, 246966), (102, 205805), (170, 123483), (255, 82322), (510, 41161)]