20184304

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10601}}^1$

素因数の和:10633

約数の個数: 40

約数和(自身を含む): 47327328

約数和(自身を除く): 27143024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 10601, 21202, 42404, 74207, 84808, 148414, 169616, 180217, 296828, 360434, 593656, 720868, 1187312, 1261519, 1441736, 2523038, 2883472, 5046076, 10092152, 20184304]

約数ペア:

[(1, 20184304), (2, 10092152), (4, 5046076), (7, 2883472), (8, 2523038), (14, 1441736), (16, 1261519), (17, 1187312), (28, 720868), (34, 593656), (56, 360434), (68, 296828), (112, 180217), (119, 169616), (136, 148414), (238, 84808), (272, 74207), (476, 42404), (952, 21202), (1904, 10601)]