20859102

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6197}}^1$

素因数の和:6233

約数の個数: 48

約数和(自身を含む): 52211952

約数和(自身を除く): 31352850

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 6197, 12394, 18591, 37182, 55773, 68167, 105349, 111546, 136334, 204501, 210698, 316047, 409002, 613503, 632094, 948141, 1158839, 1227006, 1896282, 2317678, 3476517, 6953034, 10429551, 20859102]

約数ペア:

[(1, 20859102), (2, 10429551), (3, 6953034), (6, 3476517), (9, 2317678), (11, 1896282), (17, 1227006), (18, 1158839), (22, 948141), (33, 632094), (34, 613503), (51, 409002), (66, 316047), (99, 210698), (102, 204501), (153, 136334), (187, 111546), (198, 105349), (306, 68167), (374, 55773), (561, 37182), (1122, 18591), (1683, 12394), (3366, 6197)]