20111887548

素因数分解:

$2^2\times 3^4\times {\mathrm{2099}}^1\times {\mathrm{29573}}^1$

素因数の和:31688

約数の個数: 60

約数和(自身を含む): 52603273800

約数和(自身を除く): 32491386252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2099, 4198, 6297, 8396, 12594, 18891, 25188, 29573, 37782, 56673, 59146, 75564, 88719, 113346, 118292, 170019, 177438, 226692, 266157, 340038, 354876, 532314, 680076, 798471, 1064628, 1596942, 2395413, 3193884, 4790826, 9581652, 62073727, 124147454, 186221181, 248294908, 372442362, 558663543, 744884724, 1117327086, 1675990629, 2234654172, 3351981258, 5027971887, 6703962516, 10055943774, 20111887548]

約数ペア:

[(1, 20111887548), (2, 10055943774), (3, 6703962516), (4, 5027971887), (6, 3351981258), (9, 2234654172), (12, 1675990629), (18, 1117327086), (27, 744884724), (36, 558663543), (54, 372442362), (81, 248294908), (108, 186221181), (162, 124147454), (324, 62073727), (2099, 9581652), (4198, 4790826), (6297, 3193884), (8396, 2395413), (12594, 1596942), (18891, 1064628), (25188, 798471), (29573, 680076), (37782, 532314), (56673, 354876), (59146, 340038), (75564, 266157), (88719, 226692), (113346, 177438), (118292, 170019)]