20163340672

素因数分解:

$2^7\times {\mathrm{5227}}^1\times {\mathrm{30137}}^1$

素因数の和:35378

約数の個数: 32

約数和(自身を含む): 40178173320

約数和(自身を除く): 20014832648

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 5227, 10454, 20908, 30137, 41816, 60274, 83632, 120548, 167264, 241096, 334528, 482192, 669056, 964384, 1928768, 3857536, 157526099, 315052198, 630104396, 1260208792, 2520417584, 5040835168, 10081670336, 20163340672]

約数ペア:

[(1, 20163340672), (2, 10081670336), (4, 5040835168), (8, 2520417584), (16, 1260208792), (32, 630104396), (64, 315052198), (128, 157526099), (5227, 3857536), (10454, 1928768), (20908, 964384), (30137, 669056), (41816, 482192), (60274, 334528), (83632, 241096), (120548, 167264)]