20175271330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{108161}}^1$

素因数の和:109002

約数の個数: 32

約数和(自身を含む): 37941499008

約数和(自身を除く): 17766227678

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 811, 1622, 4055, 8110, 18653, 37306, 93265, 108161, 186530, 216322, 540805, 1081610, 2487703, 4975406, 12438515, 24877030, 87718571, 175437142, 438592855, 877185710, 2017527133, 4035054266, 10087635665, 20175271330]

約数ペア:

[(1, 20175271330), (2, 10087635665), (5, 4035054266), (10, 2017527133), (23, 877185710), (46, 438592855), (115, 175437142), (230, 87718571), (811, 24877030), (1622, 12438515), (4055, 4975406), (8110, 2487703), (18653, 1081610), (37306, 540805), (93265, 216322), (108161, 186530)]