20186790614

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1\times {\mathrm{4877}}^1$

素因数の和:5672

約数の個数: 32

約数和(自身を含む): 31620678912

約数和(自身を除く): 11433888298

約数列:

[1, 2, 31, 62, 101, 202, 661, 1322, 3131, 4877, 6262, 9754, 20491, 40982, 66761, 133522, 151187, 302374, 492577, 985154, 2069591, 3223697, 4139182, 6447394, 15269887, 30539774, 99934607, 199869214, 325593397, 651186794, 10093395307, 20186790614]

約数ペア:

[(1, 20186790614), (2, 10093395307), (31, 651186794), (62, 325593397), (101, 199869214), (202, 99934607), (661, 30539774), (1322, 15269887), (3131, 6447394), (4877, 4139182), (6262, 3223697), (9754, 2069591), (20491, 985154), (40982, 492577), (66761, 302374), (133522, 151187)]