20199425130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{247451}}^1$

素因数の和:248371

約数の個数: 48

約数和(自身を含む): 52576621344

約数和(自身を除く): 32377196214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 907, 1814, 2721, 4535, 5442, 8163, 9070, 13605, 16326, 27210, 40815, 81630, 247451, 494902, 742353, 1237255, 1484706, 2227059, 2474510, 3711765, 4454118, 7423530, 11135295, 22270590, 224438057, 448876114, 673314171, 1122190285, 1346628342, 2019942513, 2244380570, 3366570855, 4039885026, 6733141710, 10099712565, 20199425130]

約数ペア:

[(1, 20199425130), (2, 10099712565), (3, 6733141710), (5, 4039885026), (6, 3366570855), (9, 2244380570), (10, 2019942513), (15, 1346628342), (18, 1122190285), (30, 673314171), (45, 448876114), (90, 224438057), (907, 22270590), (1814, 11135295), (2721, 7423530), (4535, 4454118), (5442, 3711765), (8163, 2474510), (9070, 2227059), (13605, 1484706), (16326, 1237255), (27210, 742353), (40815, 494902), (81630, 247451)]