20130140558

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{106781}}^1$

素因数の和:106865

約数の個数: 48

約数和(自身を含む): 35789055120

約数和(自身を除く): 15658914562

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 121, 209, 242, 418, 451, 779, 902, 1558, 2299, 4598, 4961, 8569, 9922, 17138, 94259, 106781, 188518, 213562, 1174591, 2028839, 2349182, 4057678, 4378021, 8756042, 12920501, 22317229, 25841002, 44634458, 48158231, 83182399, 96316462, 166364798, 245489519, 490979038, 529740541, 915006389, 1059481082, 1830012778, 10065070279, 20130140558]

約数ペア:

[(1, 20130140558), (2, 10065070279), (11, 1830012778), (19, 1059481082), (22, 915006389), (38, 529740541), (41, 490979038), (82, 245489519), (121, 166364798), (209, 96316462), (242, 83182399), (418, 48158231), (451, 44634458), (779, 25841002), (902, 22317229), (1558, 12920501), (2299, 8756042), (4598, 4378021), (4961, 4057678), (8569, 2349182), (9922, 2028839), (17138, 1174591), (94259, 213562), (106781, 188518)]