20100258954

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1588451}}^1$

素因数の和:1588515

約数の個数: 48

約数和(自身を含む): 47081717280

約数和(自身を除く): 26981458326

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 6327, 12654, 1588451, 3176902, 4765353, 9530706, 14296059, 28592118, 30180569, 58772687, 60361138, 90541707, 117545374, 176318061, 181083414, 271625121, 352636122, 528954183, 543250242, 1057908366, 1116681053, 2233362106, 3350043159, 6700086318, 10050129477, 20100258954]

約数ペア:

[(1, 20100258954), (2, 10050129477), (3, 6700086318), (6, 3350043159), (9, 2233362106), (18, 1116681053), (19, 1057908366), (37, 543250242), (38, 528954183), (57, 352636122), (74, 271625121), (111, 181083414), (114, 176318061), (171, 117545374), (222, 90541707), (333, 60361138), (342, 58772687), (666, 30180569), (703, 28592118), (1406, 14296059), (2109, 9530706), (4218, 4765353), (6327, 3176902), (12654, 1588451)]