20158502

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15823}}^1$

素因数の和:15852

約数の個数: 24

約数和(自身を含む): 37882656

約数和(自身を除く): 17724154

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 15823, 31646, 110761, 205699, 221522, 411398, 775327, 1439893, 1550654, 2879786, 10079251, 20158502]

約数ペア:

[(1, 20158502), (2, 10079251), (7, 2879786), (13, 1550654), (14, 1439893), (26, 775327), (49, 411398), (91, 221522), (98, 205699), (182, 110761), (637, 31646), (1274, 15823)]