20803130694

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{2732221}}^1$

素因数の和:2732282

約数の個数: 40

約数和(自身を含む): 47606236128

約数和(自身を除く): 26803105434

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2538, 3807, 7614, 2732221, 5464442, 8196663, 16393326, 24589989, 49179978, 73769967, 128414387, 147539934, 221309901, 256828774, 385243161, 442619802, 770486322, 1155729483, 2311458966, 3467188449, 6934376898, 10401565347, 20803130694]

約数ペア:

[(1, 20803130694), (2, 10401565347), (3, 6934376898), (6, 3467188449), (9, 2311458966), (18, 1155729483), (27, 770486322), (47, 442619802), (54, 385243161), (81, 256828774), (94, 221309901), (141, 147539934), (162, 128414387), (282, 73769967), (423, 49179978), (846, 24589989), (1269, 16393326), (2538, 8196663), (3807, 5464442), (7614, 2732221)]