20177860923

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1\times {\mathrm{4139}}^1$

素因数の和:6320

約数の個数: 48

約数和(自身を含む): 33201342720

約数和(自身を除く): 13023481797

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2141, 2277, 4139, 6423, 12417, 19269, 23551, 37251, 45529, 49243, 70653, 95197, 136587, 147729, 211959, 285591, 409761, 443187, 541673, 856773, 1047167, 1625019, 3141501, 4875057, 8861599, 9424503, 26584797, 79754391, 97477589, 203816777, 292432767, 611450331, 877298301, 1834350993, 2241984547, 6725953641, 20177860923]

約数ペア:

[(1, 20177860923), (3, 6725953641), (9, 2241984547), (11, 1834350993), (23, 877298301), (33, 611450331), (69, 292432767), (99, 203816777), (207, 97477589), (253, 79754391), (759, 26584797), (2141, 9424503), (2277, 8861599), (4139, 4875057), (6423, 3141501), (12417, 1625019), (19269, 1047167), (23551, 856773), (37251, 541673), (45529, 443187), (49243, 409761), (70653, 285591), (95197, 211959), (136587, 147729)]