20344520574

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2711}}^1\times {\mathrm{19853}}^1$

素因数の和:22582

約数の個数: 64

約数和(自身を含む): 51690286080

約数和(自身を除く): 31345765506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2711, 5422, 8133, 16266, 18977, 19853, 24399, 37954, 39706, 48798, 56931, 59559, 73197, 113862, 119118, 138971, 146394, 170793, 178677, 277942, 341586, 357354, 416913, 512379, 536031, 833826, 1024758, 1072062, 1250739, 2501478, 3752217, 7504434, 53821483, 107642966, 161464449, 322928898, 376750381, 484393347, 753500762, 968786694, 1130251143, 1453180041, 2260502286, 2906360082, 3390753429, 6781506858, 10172260287, 20344520574]

約数ペア:

[(1, 20344520574), (2, 10172260287), (3, 6781506858), (6, 3390753429), (7, 2906360082), (9, 2260502286), (14, 1453180041), (18, 1130251143), (21, 968786694), (27, 753500762), (42, 484393347), (54, 376750381), (63, 322928898), (126, 161464449), (189, 107642966), (378, 53821483), (2711, 7504434), (5422, 3752217), (8133, 2501478), (16266, 1250739), (18977, 1072062), (19853, 1024758), (24399, 833826), (37954, 536031), (39706, 512379), (48798, 416913), (56931, 357354), (59559, 341586), (73197, 277942), (113862, 178677), (119118, 170793), (138971, 146394)]