20221898600

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{34591}}^1$

素因数の和:34723

約数の個数: 96

約数和(自身を含む): 48899251200

約数和(自身を除く): 28677352600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 79, 100, 148, 158, 185, 200, 296, 316, 370, 395, 632, 740, 790, 925, 1480, 1580, 1850, 1975, 2923, 3160, 3700, 3950, 5846, 7400, 7900, 11692, 14615, 15800, 23384, 29230, 34591, 58460, 69182, 73075, 116920, 138364, 146150, 172955, 276728, 292300, 345910, 584600, 691820, 864775, 1279867, 1383640, 1729550, 2559734, 2732689, 3459100, 5119468, 5465378, 6399335, 6918200, 10238936, 10930756, 12798670, 13663445, 21861512, 25597340, 27326890, 31996675, 51194680, 54653780, 63993350, 68317225, 101109493, 109307560, 127986700, 136634450, 202218986, 255973400, 273268900, 404437972, 505547465, 546537800, 808875944, 1011094930, 2022189860, 2527737325, 4044379720, 5055474650, 10110949300, 20221898600]

約数ペア:

[(1, 20221898600), (2, 10110949300), (4, 5055474650), (5, 4044379720), (8, 2527737325), (10, 2022189860), (20, 1011094930), (25, 808875944), (37, 546537800), (40, 505547465), (50, 404437972), (74, 273268900), (79, 255973400), (100, 202218986), (148, 136634450), (158, 127986700), (185, 109307560), (200, 101109493), (296, 68317225), (316, 63993350), (370, 54653780), (395, 51194680), (632, 31996675), (740, 27326890), (790, 25597340), (925, 21861512), (1480, 13663445), (1580, 12798670), (1850, 10930756), (1975, 10238936), (2923, 6918200), (3160, 6399335), (3700, 5465378), (3950, 5119468), (5846, 3459100), (7400, 2732689), (7900, 2559734), (11692, 1729550), (14615, 1383640), (15800, 1279867), (23384, 864775), (29230, 691820), (34591, 584600), (58460, 345910), (69182, 292300), (73075, 276728), (116920, 172955), (138364, 146150)]