20123202064

素因数分解:

$2^4\times 7^1\times {\mathrm{179671447}}^1$

素因数の和:179671462

約数の個数: 20

約数和(自身を含む): 44558519104

約数和(自身を除く): 24435317040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179671447, 359342894, 718685788, 1257700129, 1437371576, 2515400258, 2874743152, 5030800516, 10061601032, 20123202064]

約数ペア:

[(1, 20123202064), (2, 10061601032), (4, 5030800516), (7, 2874743152), (8, 2515400258), (14, 1437371576), (16, 1257700129), (28, 718685788), (56, 359342894), (112, 179671447)]