20865862254

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2108941}}^1$

素因数の和:2109060

約数の個数: 32

約数和(自身を含む): 44642084256

約数和(自身を除く): 23776222002

約数列:

[1, 2, 3, 6, 17, 34, 51, 97, 102, 194, 291, 582, 1649, 3298, 4947, 9894, 2108941, 4217882, 6326823, 12653646, 35851997, 71703994, 107555991, 204567277, 215111982, 409134554, 613701831, 1227403662, 3477643709, 6955287418, 10432931127, 20865862254]

約数ペア:

[(1, 20865862254), (2, 10432931127), (3, 6955287418), (6, 3477643709), (17, 1227403662), (34, 613701831), (51, 409134554), (97, 215111982), (102, 204567277), (194, 107555991), (291, 71703994), (582, 35851997), (1649, 12653646), (3298, 6326823), (4947, 4217882), (9894, 2108941)]