20167399897

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{4703}}^1$

素因数の和:4933

約数の個数: 32

約数和(自身を含む): 22543073280

約数和(自身を除く): 2375673383

約数列:

[1, 17, 31, 79, 103, 527, 1343, 1751, 2449, 3193, 4703, 8137, 41633, 54281, 79951, 138329, 145793, 252247, 371537, 484409, 2478481, 4288199, 6316129, 8234953, 11517647, 15016679, 38268311, 195799999, 255283543, 650561287, 1186317641, 20167399897]

約数ペア:

[(1, 20167399897), (17, 1186317641), (31, 650561287), (79, 255283543), (103, 195799999), (527, 38268311), (1343, 15016679), (1751, 11517647), (2449, 8234953), (3193, 6316129), (4703, 4288199), (8137, 2478481), (41633, 484409), (54281, 371537), (79951, 252247), (138329, 145793)]