20221432496

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{498163}}^1$

素因数の和:498273

約数の個数: 40

約数和(自身を含む): 40769741760

約数和(自身を除く): 20548309264

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 172, 236, 344, 472, 688, 944, 2537, 5074, 10148, 20296, 40592, 498163, 996326, 1992652, 3985304, 7970608, 21421009, 29391617, 42842018, 58783234, 85684036, 117566468, 171368072, 235132936, 342736144, 470265872, 1263839531, 2527679062, 5055358124, 10110716248, 20221432496]

約数ペア:

[(1, 20221432496), (2, 10110716248), (4, 5055358124), (8, 2527679062), (16, 1263839531), (43, 470265872), (59, 342736144), (86, 235132936), (118, 171368072), (172, 117566468), (236, 85684036), (344, 58783234), (472, 42842018), (688, 29391617), (944, 21421009), (2537, 7970608), (5074, 3985304), (10148, 1992652), (20296, 996326), (40592, 498163)]