20170291199708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5431}}^1\times {\mathrm{3105283}}^1$

素因数の和:3110754

約数の個数: 48

約数和(自身を含む): 39673307122176

約数和(自身を除く): 19503015922468

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 5431, 10862, 21724, 70603, 124913, 141206, 249826, 282412, 499652, 1623869, 3105283, 3247738, 6210566, 6495476, 12421132, 40368679, 71421509, 80737358, 142843018, 161474716, 285686036, 928479617, 1856959234, 3713918468, 16864791973, 33729583946, 67459167892, 219242295649, 387890215379, 438484591298, 775780430758, 876969182596, 1551560861516, 5042572799927, 10085145599854, 20170291199708]

約数ペア:

[(1, 20170291199708), (2, 10085145599854), (4, 5042572799927), (13, 1551560861516), (23, 876969182596), (26, 775780430758), (46, 438484591298), (52, 387890215379), (92, 219242295649), (299, 67459167892), (598, 33729583946), (1196, 16864791973), (5431, 3713918468), (10862, 1856959234), (21724, 928479617), (70603, 285686036), (124913, 161474716), (141206, 142843018), (249826, 80737358), (282412, 71421509), (499652, 40368679), (1623869, 12421132), (3105283, 6495476), (3247738, 6210566)]