20131043408

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10573027}}^1$

素因数の和:10573059

約数の個数: 40

約数和(自身を含む): 47197996992

約数和(自身を除く): 27066953584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 10573027, 21146054, 42292108, 74011189, 84584216, 148022378, 169168432, 179741459, 296044756, 359482918, 592089512, 718965836, 1184179024, 1258190213, 1437931672, 2516380426, 2875863344, 5032760852, 10065521704, 20131043408]

約数ペア:

[(1, 20131043408), (2, 10065521704), (4, 5032760852), (7, 2875863344), (8, 2516380426), (14, 1437931672), (16, 1258190213), (17, 1184179024), (28, 718965836), (34, 592089512), (56, 359482918), (68, 296044756), (112, 179741459), (119, 169168432), (136, 148022378), (238, 84584216), (272, 74011189), (476, 42292108), (952, 21146054), (1904, 10573027)]