20141521328

素因数分解:

$2^4\times {\mathrm{41081}}^1\times {\mathrm{30643}}^1$

素因数の和:71732

約数の個数: 20

約数和(自身を含む): 39026421048

約数和(自身を除く): 18884899720

約数列:

[1, 2, 4, 8, 16, 30643, 41081, 61286, 82162, 122572, 164324, 245144, 328648, 490288, 657296, 1258845083, 2517690166, 5035380332, 10070760664, 20141521328]

約数ペア:

[(1, 20141521328), (2, 10070760664), (4, 5035380332), (8, 2517690166), (16, 1258845083), (30643, 657296), (41081, 490288), (61286, 328648), (82162, 245144), (122572, 164324)]