20687535198

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5499079}}^1$

素因数の和:5499117

約数の個数: 48

約数和(自身を含む): 51471388800

約数和(自身を除く): 30783853602

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5499079, 10998158, 16497237, 32994474, 49491711, 60489869, 98983422, 104482501, 120979738, 181469607, 208965002, 313447503, 362939214, 544408821, 626895006, 940342509, 1088817642, 1149307511, 1880685018, 2298615022, 3447922533, 6895845066, 10343767599, 20687535198]

約数ペア:

[(1, 20687535198), (2, 10343767599), (3, 6895845066), (6, 3447922533), (9, 2298615022), (11, 1880685018), (18, 1149307511), (19, 1088817642), (22, 940342509), (33, 626895006), (38, 544408821), (57, 362939214), (66, 313447503), (99, 208965002), (114, 181469607), (171, 120979738), (198, 104482501), (209, 98983422), (342, 60489869), (418, 49491711), (627, 32994474), (1254, 16497237), (1881, 10998158), (3762, 5499079)]