20163457574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1\times {\mathrm{13799}}^1$

素因数の和:15164

約数の個数: 32

約数和(自身を含む): 33357139200

約数和(自身を除く): 13193681626

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1307, 2614, 13799, 16991, 27598, 33982, 56201, 112402, 179387, 358774, 593357, 730613, 1186714, 1461226, 7713641, 15427282, 18035293, 36070586, 234458809, 468917618, 775517599, 1551035198, 10081728787, 20163457574]

約数ペア:

[(1, 20163457574), (2, 10081728787), (13, 1551035198), (26, 775517599), (43, 468917618), (86, 234458809), (559, 36070586), (1118, 18035293), (1307, 15427282), (2614, 7713641), (13799, 1461226), (16991, 1186714), (27598, 730613), (33982, 593357), (56201, 358774), (112402, 179387)]