20236419112

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{42181}}^1$

素因数の和:42866

約数の個数: 64

約数和(自身を含む): 46771401600

約数和(自身を除く): 26534982488

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 659, 728, 1318, 2636, 4613, 5272, 8567, 9226, 17134, 18452, 34268, 36904, 42181, 59969, 68536, 84362, 119938, 168724, 239876, 295267, 337448, 479752, 548353, 590534, 1096706, 1181068, 2193412, 2362136, 3838471, 4386824, 7676942, 15353884, 27797279, 30707768, 55594558, 111189116, 194580953, 222378232, 361364627, 389161906, 722729254, 778323812, 1445458508, 1556647624, 2529552389, 2890917016, 5059104778, 10118209556, 20236419112]

約数ペア:

[(1, 20236419112), (2, 10118209556), (4, 5059104778), (7, 2890917016), (8, 2529552389), (13, 1556647624), (14, 1445458508), (26, 778323812), (28, 722729254), (52, 389161906), (56, 361364627), (91, 222378232), (104, 194580953), (182, 111189116), (364, 55594558), (659, 30707768), (728, 27797279), (1318, 15353884), (2636, 7676942), (4613, 4386824), (5272, 3838471), (8567, 2362136), (9226, 2193412), (17134, 1181068), (18452, 1096706), (34268, 590534), (36904, 548353), (42181, 479752), (59969, 337448), (68536, 295267), (84362, 239876), (119938, 168724)]