20090198530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{633161}}^1$

素因数の和:633354

約数の個数: 32

約数和(自身を含む): 38293637760

約数和(自身を除く): 18203439230

約数列:

[1, 2, 5, 10, 19, 38, 95, 167, 190, 334, 835, 1670, 3173, 6346, 15865, 31730, 633161, 1266322, 3165805, 6331610, 12030059, 24060118, 60150295, 105737887, 120300590, 211475774, 528689435, 1057378870, 2009019853, 4018039706, 10045099265, 20090198530]

約数ペア:

[(1, 20090198530), (2, 10045099265), (5, 4018039706), (10, 2009019853), (19, 1057378870), (38, 528689435), (95, 211475774), (167, 120300590), (190, 105737887), (334, 60150295), (835, 24060118), (1670, 12030059), (3173, 6331610), (6346, 3165805), (15865, 1266322), (31730, 633161)]