20159148

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{6199}}^1$

素因数の和:6477

約数の個数: 24

約数和(自身を含む): 47219200

約数和(自身を除く): 27060052

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 6199, 12398, 18597, 24796, 37194, 74388, 1679929, 3359858, 5039787, 6719716, 10079574, 20159148]

約数ペア:

[(1, 20159148), (2, 10079574), (3, 6719716), (4, 5039787), (6, 3359858), (12, 1679929), (271, 74388), (542, 37194), (813, 24796), (1084, 18597), (1626, 12398), (3252, 6199)]