20050792664

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21061757}}^1$

素因数の和:21061787

約数の個数: 32

約数和(自身を含む): 45493397280

約数和(自身を除く): 25442604616

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 21061757, 42123514, 84247028, 147432299, 168494056, 294864598, 358049869, 589729196, 716099738, 1179458392, 1432199476, 2506349083, 2864398952, 5012698166, 10025396332, 20050792664]

約数ペア:

[(1, 20050792664), (2, 10025396332), (4, 5012698166), (7, 2864398952), (8, 2506349083), (14, 1432199476), (17, 1179458392), (28, 716099738), (34, 589729196), (56, 358049869), (68, 294864598), (119, 168494056), (136, 147432299), (238, 84247028), (476, 42123514), (952, 21061757)]