20121462724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{757}}^1\times {\mathrm{1201}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 38573006976

約数和(自身を除く): 18451544252

約数列:

[1, 2, 4, 11, 22, 44, 503, 757, 1006, 1201, 1514, 2012, 2402, 3028, 4804, 5533, 8327, 11066, 13211, 16654, 22132, 26422, 33308, 52844, 380771, 604103, 761542, 909157, 1208206, 1523084, 1818314, 2416412, 3636628, 4188481, 6645133, 8376962, 10000727, 13290266, 16753924, 20001454, 26580532, 40002908, 457305971, 914611942, 1829223884, 5030365681, 10060731362, 20121462724]

約数ペア:

[(1, 20121462724), (2, 10060731362), (4, 5030365681), (11, 1829223884), (22, 914611942), (44, 457305971), (503, 40002908), (757, 26580532), (1006, 20001454), (1201, 16753924), (1514, 13290266), (2012, 10000727), (2402, 8376962), (3028, 6645133), (4804, 4188481), (5533, 3636628), (8327, 2416412), (11066, 1818314), (13211, 1523084), (16654, 1208206), (22132, 909157), (26422, 761542), (33308, 604103), (52844, 380771)]