20017399038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36661903}}^1$

素因数の和:36661928

約数の個数: 32

約数和(自身を含む): 49273598976

約数和(自身を除く): 29256199938

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36661903, 73323806, 109985709, 219971418, 256633321, 476604739, 513266642, 769899963, 953209478, 1429814217, 1539799926, 2859628434, 3336233173, 6672466346, 10008699519, 20017399038]

約数ペア:

[(1, 20017399038), (2, 10008699519), (3, 6672466346), (6, 3336233173), (7, 2859628434), (13, 1539799926), (14, 1429814217), (21, 953209478), (26, 769899963), (39, 513266642), (42, 476604739), (78, 256633321), (91, 219971418), (182, 109985709), (273, 73323806), (546, 36661903)]