20198532906

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{433}}^1\times {\mathrm{26717}}^1$

素因数の和:27255

約数の個数: 48

約数和(自身を含む): 44318429064

約数和(自身を除く): 24119896158

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 433, 582, 866, 873, 1299, 1746, 2598, 3897, 7794, 26717, 42001, 53434, 80151, 84002, 126003, 160302, 240453, 252006, 378009, 480906, 756018, 2591549, 5183098, 7774647, 11568461, 15549294, 23136922, 23323941, 34705383, 46647882, 69410766, 104116149, 208232298, 1122140717, 2244281434, 3366422151, 6732844302, 10099266453, 20198532906]

約数ペア:

[(1, 20198532906), (2, 10099266453), (3, 6732844302), (6, 3366422151), (9, 2244281434), (18, 1122140717), (97, 208232298), (194, 104116149), (291, 69410766), (433, 46647882), (582, 34705383), (866, 23323941), (873, 23136922), (1299, 15549294), (1746, 11568461), (2598, 7774647), (3897, 5183098), (7794, 2591549), (26717, 756018), (42001, 480906), (53434, 378009), (80151, 252006), (84002, 240453), (126003, 160302)]