20589414

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2081}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 44071776

約数和(自身を除く): 23482362

約数列:

[1, 2, 3, 6, 17, 34, 51, 97, 102, 194, 291, 582, 1649, 2081, 3298, 4162, 4947, 6243, 9894, 12486, 35377, 70754, 106131, 201857, 212262, 403714, 605571, 1211142, 3431569, 6863138, 10294707, 20589414]

約数ペア:

[(1, 20589414), (2, 10294707), (3, 6863138), (6, 3431569), (17, 1211142), (34, 605571), (51, 403714), (97, 212262), (102, 201857), (194, 106131), (291, 70754), (582, 35377), (1649, 12486), (2081, 9894), (3298, 6243), (4162, 4947)]