20344500890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{12301}}^1\times {\mathrm{23627}}^1$

素因数の和:35942

約数の個数: 32

約数和(自身を含む): 41856718464

約数和(自身を除く): 21512217574

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 12301, 23627, 24602, 47254, 61505, 86107, 118135, 123010, 165389, 172214, 236270, 330778, 430535, 826945, 861070, 1653890, 290635727, 581271454, 1453178635, 2034450089, 2906357270, 4068900178, 10172250445, 20344500890]

約数ペア:

[(1, 20344500890), (2, 10172250445), (5, 4068900178), (7, 2906357270), (10, 2034450089), (14, 1453178635), (35, 581271454), (70, 290635727), (12301, 1653890), (23627, 861070), (24602, 826945), (47254, 430535), (61505, 330778), (86107, 236270), (118135, 172214), (123010, 165389)]