20651796738

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1720123}}^1$

素因数の和:1720183

約数の個数: 48

約数和(自身を含む): 48301081920

約数和(自身を除く): 27649285182

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 414, 522, 667, 1334, 2001, 4002, 6003, 12006, 1720123, 3440246, 5160369, 10320738, 15481107, 30962214, 39562829, 49883567, 79125658, 99767134, 118688487, 149650701, 237376974, 299301402, 356065461, 448952103, 712130922, 897904206, 1147322041, 2294644082, 3441966123, 6883932246, 10325898369, 20651796738]

約数ペア:

[(1, 20651796738), (2, 10325898369), (3, 6883932246), (6, 3441966123), (9, 2294644082), (18, 1147322041), (23, 897904206), (29, 712130922), (46, 448952103), (58, 356065461), (69, 299301402), (87, 237376974), (138, 149650701), (174, 118688487), (207, 99767134), (261, 79125658), (414, 49883567), (522, 39562829), (667, 30962214), (1334, 15481107), (2001, 10320738), (4002, 5160369), (6003, 3440246), (12006, 1720123)]