20311056

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8297}}^1$

素因数の和:8328

約数の個数: 60

約数和(自身を含む): 60193692

約数和(自身を除く): 39882636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 8297, 16594, 24891, 33188, 49782, 66376, 74673, 99564, 132752, 141049, 149346, 199128, 282098, 298692, 398256, 423147, 564196, 597384, 846294, 1128392, 1194768, 1269441, 1692588, 2256784, 2538882, 3385176, 5077764, 6770352, 10155528, 20311056]

約数ペア:

[(1, 20311056), (2, 10155528), (3, 6770352), (4, 5077764), (6, 3385176), (8, 2538882), (9, 2256784), (12, 1692588), (16, 1269441), (17, 1194768), (18, 1128392), (24, 846294), (34, 597384), (36, 564196), (48, 423147), (51, 398256), (68, 298692), (72, 282098), (102, 199128), (136, 149346), (144, 141049), (153, 132752), (204, 99564), (272, 74673), (306, 66376), (408, 49782), (612, 33188), (816, 24891), (1224, 16594), (2448, 8297)]