20148830046

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{1213}}^1\times {\mathrm{15641}}^1$

素因数の和:16921

約数の個数: 48

約数和(自身を含む): 44435167920

約数和(自身を除く): 24286337874

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 1213, 2426, 3639, 7278, 10917, 15641, 21834, 31282, 46923, 71567, 93846, 140769, 143134, 214701, 281538, 429402, 644103, 922819, 1288206, 1845638, 2768457, 5536914, 8305371, 16610742, 18972533, 37945066, 56917599, 113835198, 170752797, 341505594, 1119379447, 2238758894, 3358138341, 6716276682, 10074415023, 20148830046]

約数ペア:

[(1, 20148830046), (2, 10074415023), (3, 6716276682), (6, 3358138341), (9, 2238758894), (18, 1119379447), (59, 341505594), (118, 170752797), (177, 113835198), (354, 56917599), (531, 37945066), (1062, 18972533), (1213, 16610742), (2426, 8305371), (3639, 5536914), (7278, 2768457), (10917, 1845638), (15641, 1288206), (21834, 922819), (31282, 644103), (46923, 429402), (71567, 281538), (93846, 214701), (140769, 143134)]