20131034168

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1770851}}^1$

素因数の和:1770900

約数の個数: 48

約数和(自身を含む): 45422353800

約数和(自身を除く): 25291319632

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 1770851, 3541702, 7083404, 12395957, 14166808, 24791914, 49583828, 51354679, 86771699, 99167656, 102709358, 173543398, 205418716, 347086796, 359482753, 410837432, 694173592, 718965506, 1437931012, 2516379271, 2875862024, 5032758542, 10065517084, 20131034168]

約数ペア:

[(1, 20131034168), (2, 10065517084), (4, 5032758542), (7, 2875862024), (8, 2516379271), (14, 1437931012), (28, 718965506), (29, 694173592), (49, 410837432), (56, 359482753), (58, 347086796), (98, 205418716), (116, 173543398), (196, 102709358), (203, 99167656), (232, 86771699), (392, 51354679), (406, 49583828), (812, 24791914), (1421, 14166808), (1624, 12395957), (2842, 7083404), (5684, 3541702), (11368, 1770851)]