20090718132

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72792457}}^1$

素因数の和:72792487

約数の個数: 24

約数和(自身を含む): 48916531776

約数和(自身を除く): 28825813644

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 72792457, 145584914, 218377371, 291169828, 436754742, 873509484, 1674226511, 3348453022, 5022679533, 6696906044, 10045359066, 20090718132]

約数ペア:

[(1, 20090718132), (2, 10045359066), (3, 6696906044), (4, 5022679533), (6, 3348453022), (12, 1674226511), (23, 873509484), (46, 436754742), (69, 291169828), (92, 218377371), (138, 145584914), (276, 72792457)]