20167552254

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{227281}}^1$

素因数の和:227952

約数の個数: 32

約数和(自身を含む): 42154447104

約数和(自身を除く): 21986894850

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 643, 1286, 1929, 3858, 14789, 29578, 44367, 88734, 227281, 454562, 681843, 1363686, 5227463, 10454926, 15682389, 31364778, 146141683, 292283366, 438425049, 876850098, 3361258709, 6722517418, 10083776127, 20167552254]

約数ペア:

[(1, 20167552254), (2, 10083776127), (3, 6722517418), (6, 3361258709), (23, 876850098), (46, 438425049), (69, 292283366), (138, 146141683), (643, 31364778), (1286, 15682389), (1929, 10454926), (3858, 5227463), (14789, 1363686), (29578, 681843), (44367, 454562), (88734, 227281)]