20100762049

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{145091}}^1$

素因数の和:145272

約数の個数: 16

約数和(自身を含む): 21450401280

約数和(自身を除く): 1349639231

約数列:

[1, 31, 41, 109, 1271, 3379, 4469, 138539, 145091, 4497821, 5948731, 15814919, 184410661, 490262489, 648411679, 20100762049]

約数ペア:

[(1, 20100762049), (31, 648411679), (41, 490262489), (109, 184410661), (1271, 15814919), (3379, 5948731), (4469, 4497821), (138539, 145091)]