20120274702

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{9237959}}^1$

素因数の和:9237989

約数の個数: 36

約数和(自身を含む): 47917298520

約数和(自身を除く): 27797023818

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 9237959, 18475918, 27713877, 55427754, 83141631, 101617549, 166283262, 203235098, 304852647, 609705294, 914557941, 1117793039, 1829115882, 2235586078, 3353379117, 6706758234, 10060137351, 20120274702]

約数ペア:

[(1, 20120274702), (2, 10060137351), (3, 6706758234), (6, 3353379117), (9, 2235586078), (11, 1829115882), (18, 1117793039), (22, 914557941), (33, 609705294), (66, 304852647), (99, 203235098), (121, 166283262), (198, 101617549), (242, 83141631), (363, 55427754), (726, 27713877), (1089, 18475918), (2178, 9237959)]