20192428035

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{4729}}^1$

素因数の和:5570

約数の個数: 80

約数和(自身を含む): 39037484640

約数和(自身を除く): 18845056605

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 811, 1053, 1755, 2433, 4055, 4729, 5265, 7299, 10543, 12165, 14187, 21897, 23645, 31629, 36495, 42561, 52715, 61477, 65691, 70935, 94887, 109485, 127683, 158145, 184431, 212805, 284661, 307385, 328455, 383049, 474435, 553293, 638415, 853983, 922155, 1423305, 1659879, 1915245, 2766465, 3835219, 4269915, 4979637, 8299395, 11505657, 19176095, 24898185, 34516971, 49857847, 57528285, 103550913, 149573541, 172584855, 249289235, 310652739, 448720623, 517754565, 747867705, 1346161869, 1553263695, 2243603115, 4038485607, 6730809345, 20192428035]

約数ペア:

[(1, 20192428035), (3, 6730809345), (5, 4038485607), (9, 2243603115), (13, 1553263695), (15, 1346161869), (27, 747867705), (39, 517754565), (45, 448720623), (65, 310652739), (81, 249289235), (117, 172584855), (135, 149573541), (195, 103550913), (351, 57528285), (405, 49857847), (585, 34516971), (811, 24898185), (1053, 19176095), (1755, 11505657), (2433, 8299395), (4055, 4979637), (4729, 4269915), (5265, 3835219), (7299, 2766465), (10543, 1915245), (12165, 1659879), (14187, 1423305), (21897, 922155), (23645, 853983), (31629, 638415), (36495, 553293), (42561, 474435), (52715, 383049), (61477, 328455), (65691, 307385), (70935, 284661), (94887, 212805), (109485, 184431), (127683, 158145)]