20007655764

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{40665967}}^1$

素因数の和:40666015

約数の個数: 24

約数和(自身を含む): 47823178368

約数和(自身を除く): 27815522604

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 40665967, 81331934, 121997901, 162663868, 243995802, 487991604, 1667304647, 3334609294, 5001913941, 6669218588, 10003827882, 20007655764]

約数ペア:

[(1, 20007655764), (2, 10003827882), (3, 6669218588), (4, 5001913941), (6, 3334609294), (12, 1667304647), (41, 487991604), (82, 243995802), (123, 162663868), (164, 121997901), (246, 81331934), (492, 40665967)]