20438285016

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{18119047}}^1$

素因数の和:18119103

約数の個数: 32

約数和(自身を含む): 52182858240

約数和(自身を除く): 31744573224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 18119047, 36238094, 54357141, 72476188, 108714282, 144952376, 217428564, 434857128, 851595209, 1703190418, 2554785627, 3406380836, 5109571254, 6812761672, 10219142508, 20438285016]

約数ペア:

[(1, 20438285016), (2, 10219142508), (3, 6812761672), (4, 5109571254), (6, 3406380836), (8, 2554785627), (12, 1703190418), (24, 851595209), (47, 434857128), (94, 217428564), (141, 144952376), (188, 108714282), (282, 72476188), (376, 54357141), (564, 36238094), (1128, 18119047)]