20408049376248

素因数分解:

$2^3\times 3^1\times {\mathrm{1307}}^1\times {\mathrm{650600911}}^1$

素因数の和:650602227

約数の個数: 32

約数和(自身を含む): 51059159573760

約数和(自身を除く): 30651110197512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1307, 2614, 3921, 5228, 7842, 10456, 15684, 31368, 650600911, 1301201822, 1951802733, 2602403644, 3903605466, 5204807288, 7807210932, 15614421864, 850335390677, 1700670781354, 2551006172031, 3401341562708, 5102012344062, 6802683125416, 10204024688124, 20408049376248]

約数ペア:

[(1, 20408049376248), (2, 10204024688124), (3, 6802683125416), (4, 5102012344062), (6, 3401341562708), (8, 2551006172031), (12, 1700670781354), (24, 850335390677), (1307, 15614421864), (2614, 7807210932), (3921, 5204807288), (5228, 3903605466), (7842, 2602403644), (10456, 1951802733), (15684, 1301201822), (31368, 650600911)]