20163335031

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{10103}}^1$

素因数の和:10596

約数の個数: 48

約数和(自身を含む): 33794242560

約数和(自身を除く): 13630907529

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 401, 553, 711, 1203, 1659, 2807, 3609, 4977, 8421, 10103, 25263, 30309, 31679, 70721, 90927, 95037, 212163, 221753, 285111, 636489, 665259, 798137, 1995777, 2394411, 4051303, 5586959, 7183233, 12153909, 16760877, 28359121, 36461727, 50282631, 85077363, 255232089, 320052937, 960158811, 2240370559, 2880476433, 6721111677, 20163335031]

約数ペア:

[(1, 20163335031), (3, 6721111677), (7, 2880476433), (9, 2240370559), (21, 960158811), (63, 320052937), (79, 255232089), (237, 85077363), (401, 50282631), (553, 36461727), (711, 28359121), (1203, 16760877), (1659, 12153909), (2807, 7183233), (3609, 5586959), (4977, 4051303), (8421, 2394411), (10103, 1995777), (25263, 798137), (30309, 665259), (31679, 636489), (70721, 285111), (90927, 221753), (95037, 212163)]