20167530590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4243}}^1\times {\mathrm{11593}}^1$

素因数の和:15884

約数の個数: 32

約数和(自身を含む): 37198931616

約数和(自身を除く): 17031401026

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4243, 8486, 11593, 21215, 23186, 42430, 57965, 115930, 173963, 347926, 475313, 869815, 950626, 1739630, 2376565, 4753130, 49189099, 98378198, 245945495, 491890990, 2016753059, 4033506118, 10083765295, 20167530590]

約数ペア:

[(1, 20167530590), (2, 10083765295), (5, 4033506118), (10, 2016753059), (41, 491890990), (82, 245945495), (205, 98378198), (410, 49189099), (4243, 4753130), (8486, 2376565), (11593, 1739630), (21215, 950626), (23186, 869815), (42430, 475313), (57965, 347926), (115930, 173963)]