20171249916

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1483}}^1\times {\mathrm{15527}}^1$

素因数の和:17090

約数の個数: 48

約数和(自身を含む): 47746239744

約数和(自身を除く): 27574989828

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 1483, 2966, 4449, 5932, 8898, 15527, 17796, 31054, 46581, 62108, 93162, 108259, 186324, 216518, 324777, 433036, 649554, 1133471, 1299108, 2266942, 3400413, 4533884, 6800826, 13601652, 23026541, 46053082, 69079623, 92106164, 138159246, 276318492, 1680937493, 3361874986, 5042812479, 6723749972, 10085624958, 20171249916]

約数ペア:

[(1, 20171249916), (2, 10085624958), (3, 6723749972), (4, 5042812479), (6, 3361874986), (12, 1680937493), (73, 276318492), (146, 138159246), (219, 92106164), (292, 69079623), (438, 46053082), (876, 23026541), (1483, 13601652), (2966, 6800826), (4449, 4533884), (5932, 3400413), (8898, 2266942), (15527, 1299108), (17796, 1133471), (31054, 649554), (46581, 433036), (62108, 324777), (93162, 216518), (108259, 186324)]