20070297819

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{9277}}^1$

素因数の和:9389

約数の個数: 72

約数和(自身を含む): 34913410896

約数和(自身を除く): 14843113077

約数列:

[1, 3, 9, 11, 13, 33, 39, 41, 99, 117, 123, 143, 369, 429, 451, 533, 1287, 1353, 1599, 1681, 4059, 4797, 5043, 5863, 9277, 15129, 17589, 18491, 21853, 27831, 52767, 55473, 65559, 83493, 102047, 120601, 166419, 196677, 240383, 306141, 361803, 380357, 721149, 918423, 1085409, 1141071, 1326611, 2163447, 3423213, 3979833, 4183927, 4944641, 11939499, 12551781, 14833923, 15594637, 37655343, 44501769, 46783911, 54391051, 140351733, 163173153, 171541007, 202730281, 489519459, 514623021, 608190843, 1543869063, 1824572529, 2230033091, 6690099273, 20070297819]

約数ペア:

[(1, 20070297819), (3, 6690099273), (9, 2230033091), (11, 1824572529), (13, 1543869063), (33, 608190843), (39, 514623021), (41, 489519459), (99, 202730281), (117, 171541007), (123, 163173153), (143, 140351733), (369, 54391051), (429, 46783911), (451, 44501769), (533, 37655343), (1287, 15594637), (1353, 14833923), (1599, 12551781), (1681, 11939499), (4059, 4944641), (4797, 4183927), (5043, 3979833), (5863, 3423213), (9277, 2163447), (15129, 1326611), (17589, 1141071), (18491, 1085409), (21853, 918423), (27831, 721149), (52767, 380357), (55473, 361803), (65559, 306141), (83493, 240383), (102047, 196677), (120601, 166419)]