20010936

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 54979200

約数和(自身を除く): 34968264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 229, 264, 331, 458, 662, 687, 916, 993, 1324, 1374, 1832, 1986, 2519, 2648, 2748, 3641, 3972, 5038, 5496, 7282, 7557, 7944, 10076, 10923, 14564, 15114, 20152, 21846, 29128, 30228, 43692, 60456, 75799, 87384, 151598, 227397, 303196, 454794, 606392, 833789, 909588, 1667578, 1819176, 2501367, 3335156, 5002734, 6670312, 10005468, 20010936]

約数ペア:

[(1, 20010936), (2, 10005468), (3, 6670312), (4, 5002734), (6, 3335156), (8, 2501367), (11, 1819176), (12, 1667578), (22, 909588), (24, 833789), (33, 606392), (44, 454794), (66, 303196), (88, 227397), (132, 151598), (229, 87384), (264, 75799), (331, 60456), (458, 43692), (662, 30228), (687, 29128), (916, 21846), (993, 20152), (1324, 15114), (1374, 14564), (1832, 10923), (1986, 10076), (2519, 7944), (2648, 7557), (2748, 7282), (3641, 5496), (3972, 5038)]