20832419994610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1\times {\mathrm{4355231}}^1$

素因数の和:4358239

約数の個数: 64

約数和(自身を含む): 44733598285824

約数和(自身を除く): 23901178291214

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 2971, 5942, 14855, 20797, 29710, 41594, 68333, 103985, 136666, 207970, 341665, 478331, 683330, 956662, 2391655, 4355231, 4783310, 8710462, 21776155, 30486617, 43552310, 60973234, 100170313, 152433085, 200340626, 304866170, 500851565, 701192191, 1001703130, 1402384382, 3505960955, 7011921910, 12939391301, 25878782602, 64696956505, 90575739107, 129393913010, 181151478214, 297605999923, 452878695535, 595211999846, 905757391070, 1488029999615, 2083241999461, 2976059999230, 4166483998922, 10416209997305, 20832419994610]

約数ペア:

[(1, 20832419994610), (2, 10416209997305), (5, 4166483998922), (7, 2976059999230), (10, 2083241999461), (14, 1488029999615), (23, 905757391070), (35, 595211999846), (46, 452878695535), (70, 297605999923), (115, 181151478214), (161, 129393913010), (230, 90575739107), (322, 64696956505), (805, 25878782602), (1610, 12939391301), (2971, 7011921910), (5942, 3505960955), (14855, 1402384382), (20797, 1001703130), (29710, 701192191), (41594, 500851565), (68333, 304866170), (103985, 200340626), (136666, 152433085), (207970, 100170313), (341665, 60973234), (478331, 43552310), (683330, 30486617), (956662, 21776155), (2391655, 8710462), (4355231, 4783310)]