20200818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{877}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 44251200

約数和(自身を除く): 24050382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 349, 698, 877, 1047, 1754, 2094, 2631, 3839, 5262, 7678, 9647, 11517, 19294, 23034, 28941, 57882, 306073, 612146, 918219, 1836438, 3366803, 6733606, 10100409, 20200818]

約数ペア:

[(1, 20200818), (2, 10100409), (3, 6733606), (6, 3366803), (11, 1836438), (22, 918219), (33, 612146), (66, 306073), (349, 57882), (698, 28941), (877, 23034), (1047, 19294), (1754, 11517), (2094, 9647), (2631, 7678), (3839, 5262)]