20737031928

素因数分解:

$2^3\times 3^1\times {\mathrm{16691}}^1\times {\mathrm{51767}}^1$

素因数の和:68467

約数の個数: 32

約数和(自身を含む): 51846687360

約数和(自身を除く): 31109655432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 16691, 33382, 50073, 51767, 66764, 100146, 103534, 133528, 155301, 200292, 207068, 310602, 400584, 414136, 621204, 1242408, 864042997, 1728085994, 2592128991, 3456171988, 5184257982, 6912343976, 10368515964, 20737031928]

約数ペア:

[(1, 20737031928), (2, 10368515964), (3, 6912343976), (4, 5184257982), (6, 3456171988), (8, 2592128991), (12, 1728085994), (24, 864042997), (16691, 1242408), (33382, 621204), (50073, 414136), (51767, 400584), (66764, 310602), (100146, 207068), (103534, 200292), (133528, 155301)]