19799156660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{832597}}^1$

素因数の和:832676

約数の個数: 48

約数和(自身を含む): 44061086160

約数和(自身を除く): 24261929500

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 4756, 5945, 11890, 23780, 832597, 1665194, 3330388, 4162985, 8325970, 16651940, 24145313, 34136477, 48290626, 68272954, 96581252, 120726565, 136545908, 170682385, 241453130, 341364770, 482906260, 682729540, 989957833, 1979915666, 3959831332, 4949789165, 9899578330, 19799156660]

約数ペア:

[(1, 19799156660), (2, 9899578330), (4, 4949789165), (5, 3959831332), (10, 1979915666), (20, 989957833), (29, 682729540), (41, 482906260), (58, 341364770), (82, 241453130), (116, 170682385), (145, 136545908), (164, 120726565), (205, 96581252), (290, 68272954), (410, 48290626), (580, 34136477), (820, 24145313), (1189, 16651940), (2378, 8325970), (4756, 4162985), (5945, 3330388), (11890, 1665194), (23780, 832597)]