20144337898

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1\times {\mathrm{1657}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 31054950144

約数和(自身を除く): 10910612246

約数列:

[1, 2, 47, 94, 283, 457, 566, 914, 1657, 3314, 13301, 21479, 26602, 42958, 77879, 129331, 155758, 258662, 468931, 757249, 937862, 1514498, 6078557, 12157114, 22039757, 35590703, 44079514, 71181406, 214301467, 428602934, 10072168949, 20144337898]

約数ペア:

[(1, 20144337898), (2, 10072168949), (47, 428602934), (94, 214301467), (283, 71181406), (457, 44079514), (566, 35590703), (914, 22039757), (1657, 12157114), (3314, 6078557), (13301, 1514498), (21479, 937862), (26602, 757249), (42958, 468931), (77879, 258662), (129331, 155758)]