20974141439

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1\times {\mathrm{37409}}^1$

素因数の和:38734

約数の個数: 16

約数和(自身を含む): 23056531200

約数和(自身を除く): 2082389761

約数列:

[1, 19, 23, 437, 1283, 24377, 29509, 37409, 560671, 710771, 860407, 16347733, 47995747, 911919193, 1103902181, 20974141439]

約数ペア:

[(1, 20974141439), (19, 1103902181), (23, 911919193), (437, 47995747), (1283, 16347733), (24377, 860407), (29509, 710771), (37409, 560671)]