20309088

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2377}}^1$

素因数の和:2479

約数の個数: 48

約数和(自身を含む): 53933040

約数和(自身を除く): 33623952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 267, 356, 534, 712, 1068, 1424, 2136, 2377, 2848, 4272, 4754, 7131, 8544, 9508, 14262, 19016, 28524, 38032, 57048, 76064, 114096, 211553, 228192, 423106, 634659, 846212, 1269318, 1692424, 2538636, 3384848, 5077272, 6769696, 10154544, 20309088]

約数ペア:

[(1, 20309088), (2, 10154544), (3, 6769696), (4, 5077272), (6, 3384848), (8, 2538636), (12, 1692424), (16, 1269318), (24, 846212), (32, 634659), (48, 423106), (89, 228192), (96, 211553), (178, 114096), (267, 76064), (356, 57048), (534, 38032), (712, 28524), (1068, 19016), (1424, 14262), (2136, 9508), (2377, 8544), (2848, 7131), (4272, 4754)]