20172241011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{16427}}^1$

素因数の和:16540

約数の個数: 48

約数和(自身を含む): 31065479424

約数和(自身を除く): 10893238413

約数列:

[1, 3, 13, 23, 37, 39, 69, 111, 299, 481, 851, 897, 1369, 1443, 2553, 4107, 11063, 16427, 17797, 31487, 33189, 49281, 53391, 94461, 213551, 377821, 409331, 607799, 640653, 1133463, 1227993, 1823397, 4911673, 7901387, 13979377, 14735019, 22488563, 23704161, 41938131, 67465689, 181731901, 292351319, 517236949, 545195703, 877053957, 1551710847, 6724080337, 20172241011]

約数ペア:

[(1, 20172241011), (3, 6724080337), (13, 1551710847), (23, 877053957), (37, 545195703), (39, 517236949), (69, 292351319), (111, 181731901), (299, 67465689), (481, 41938131), (851, 23704161), (897, 22488563), (1369, 14735019), (1443, 13979377), (2553, 7901387), (4107, 4911673), (11063, 1823397), (16427, 1227993), (17797, 1133463), (31487, 640653), (33189, 607799), (49281, 409331), (53391, 377821), (94461, 213551)]