20437230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3643}}^1$

素因数の和:3681

約数の個数: 64

約数和(自身を含む): 56671488

約数和(自身を除く): 36234258

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 3643, 5610, 7286, 10929, 18215, 21858, 36430, 40073, 54645, 61931, 80146, 109290, 120219, 123862, 185793, 200365, 240438, 309655, 371586, 400730, 601095, 619310, 681241, 928965, 1202190, 1362482, 1857930, 2043723, 3406205, 4087446, 6812410, 10218615, 20437230]

約数ペア:

[(1, 20437230), (2, 10218615), (3, 6812410), (5, 4087446), (6, 3406205), (10, 2043723), (11, 1857930), (15, 1362482), (17, 1202190), (22, 928965), (30, 681241), (33, 619310), (34, 601095), (51, 400730), (55, 371586), (66, 309655), (85, 240438), (102, 200365), (110, 185793), (165, 123862), (170, 120219), (187, 109290), (255, 80146), (330, 61931), (374, 54645), (510, 40073), (561, 36430), (935, 21858), (1122, 18215), (1870, 10929), (2805, 7286), (3643, 5610)]