20156696062

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1\times {\mathrm{7487}}^1$

素因数の和:7944

約数の個数: 32

約数和(自身を含む): 31520047104

約数和(自身を除く): 11363351042

約数列:

[1, 2, 31, 62, 173, 251, 346, 502, 5363, 7487, 7781, 10726, 14974, 15562, 43423, 86846, 232097, 464194, 1295251, 1346113, 1879237, 2590502, 2692226, 3758474, 40152781, 58256347, 80305562, 116512694, 325108001, 650216002, 10078348031, 20156696062]

約数ペア:

[(1, 20156696062), (2, 10078348031), (31, 650216002), (62, 325108001), (173, 116512694), (251, 80305562), (346, 58256347), (502, 40152781), (5363, 3758474), (7487, 2692226), (7781, 2590502), (10726, 1879237), (14974, 1346113), (15562, 1295251), (43423, 464194), (86846, 232097)]