20223080647

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{677}}^1\times {\mathrm{1709}}^1$

素因数の和:2631

約数の個数: 32

約数和(自身を含む): 25376509440

約数和(自身を除く): 5153428793

約数列:

[1, 7, 11, 77, 227, 677, 1589, 1709, 2497, 4739, 7447, 11963, 17479, 18799, 52129, 131593, 153679, 387943, 1075753, 1156993, 1690469, 2715601, 4267373, 8098951, 11833283, 12726923, 29871611, 89088461, 262637411, 1838461877, 2889011521, 20223080647]

約数ペア:

[(1, 20223080647), (7, 2889011521), (11, 1838461877), (77, 262637411), (227, 89088461), (677, 29871611), (1589, 12726923), (1709, 11833283), (2497, 8098951), (4739, 4267373), (7447, 2715601), (11963, 1690469), (17479, 1156993), (18799, 1075753), (52129, 387943), (131593, 153679)]