20734626608

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{8582213}}^1$

素因数の和:8582372

約数の個数: 20

約数和(自身を含む): 40439392368

約数和(自身を除く): 19704765760

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 8582213, 17164426, 34328852, 68657704, 137315408, 1295914163, 2591828326, 5183656652, 10367313304, 20734626608]

約数ペア:

[(1, 20734626608), (2, 10367313304), (4, 5183656652), (8, 2591828326), (16, 1295914163), (151, 137315408), (302, 68657704), (604, 34328852), (1208, 17164426), (2416, 8582213)]