20165310234

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{5259601}}^1$

素因数の和:5259683

約数の個数: 32

約数和(自身を含む): 45442961280

約数和(自身を除く): 25277651046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 5259601, 10519202, 15778803, 31557606, 47336409, 94672818, 142009227, 284018454, 373431671, 746863342, 1120295013, 2240590026, 3360885039, 6721770078, 10082655117, 20165310234]

約数ペア:

[(1, 20165310234), (2, 10082655117), (3, 6721770078), (6, 3360885039), (9, 2240590026), (18, 1120295013), (27, 746863342), (54, 373431671), (71, 284018454), (142, 142009227), (213, 94672818), (426, 47336409), (639, 31557606), (1278, 15778803), (1917, 10519202), (3834, 5259601)]