20310654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37199}}^1$

素因数の和:37224

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 29686146

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 37199, 74398, 111597, 223194, 260393, 483587, 520786, 781179, 967174, 1450761, 1562358, 2901522, 3385109, 6770218, 10155327, 20310654]

約数ペア:

[(1, 20310654), (2, 10155327), (3, 6770218), (6, 3385109), (7, 2901522), (13, 1562358), (14, 1450761), (21, 967174), (26, 781179), (39, 520786), (42, 483587), (78, 260393), (91, 223194), (182, 111597), (273, 74398), (546, 37199)]