20056410

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2251}}^1$

素因数の和:2281

約数の個数: 80

約数和(自身を含む): 58858272

約数和(自身を除く): 38801862

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2251, 2970, 4455, 4502, 6753, 8910, 11255, 13506, 20259, 22510, 24761, 33765, 40518, 49522, 60777, 67530, 74283, 101295, 121554, 123805, 148566, 182331, 202590, 222849, 247610, 303885, 364662, 371415, 445698, 607770, 668547, 742830, 911655, 1114245, 1337094, 1823310, 2005641, 2228490, 3342735, 4011282, 6685470, 10028205, 20056410]

約数ペア:

[(1, 20056410), (2, 10028205), (3, 6685470), (5, 4011282), (6, 3342735), (9, 2228490), (10, 2005641), (11, 1823310), (15, 1337094), (18, 1114245), (22, 911655), (27, 742830), (30, 668547), (33, 607770), (45, 445698), (54, 371415), (55, 364662), (66, 303885), (81, 247610), (90, 222849), (99, 202590), (110, 182331), (135, 148566), (162, 123805), (165, 121554), (198, 101295), (270, 74283), (297, 67530), (330, 60777), (405, 49522), (495, 40518), (594, 33765), (810, 24761), (891, 22510), (990, 20259), (1485, 13506), (1782, 11255), (2251, 8910), (2970, 6753), (4455, 4502)]