20198493684

素因数分解:

$2^2\times 3^2\times {\mathrm{36847}}^1\times {\mathrm{15227}}^1$

素因数の和:52084

約数の個数: 36

約数和(自身を含む): 51062042304

約数和(自身を除く): 30863548620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 15227, 30454, 36847, 45681, 60908, 73694, 91362, 110541, 137043, 147388, 182724, 221082, 274086, 331623, 442164, 548172, 663246, 1326492, 561069269, 1122138538, 1683207807, 2244277076, 3366415614, 5049623421, 6732831228, 10099246842, 20198493684]

約数ペア:

[(1, 20198493684), (2, 10099246842), (3, 6732831228), (4, 5049623421), (6, 3366415614), (9, 2244277076), (12, 1683207807), (18, 1122138538), (36, 561069269), (15227, 1326492), (30454, 663246), (36847, 548172), (45681, 442164), (60908, 331623), (73694, 274086), (91362, 221082), (110541, 182724), (137043, 147388)]