20518441446

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{215471}}^1$

素因数の和:215804

約数の個数: 32

約数和(自身を含む): 41887756800

約数和(自身を除く): 21369315354

約数列:

[1, 2, 3, 6, 59, 118, 177, 269, 354, 538, 807, 1614, 15871, 31742, 47613, 95226, 215471, 430942, 646413, 1292826, 12712789, 25425578, 38138367, 57961699, 76276734, 115923398, 173885097, 347770194, 3419740241, 6839480482, 10259220723, 20518441446]

約数ペア:

[(1, 20518441446), (2, 10259220723), (3, 6839480482), (6, 3419740241), (59, 347770194), (118, 173885097), (177, 115923398), (269, 76276734), (354, 57961699), (538, 38138367), (807, 25425578), (1614, 12712789), (15871, 1292826), (31742, 646413), (47613, 430942), (95226, 215471)]