20169952194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{48299}}^1$

素因数の和:48535

約数の個数: 64

約数和(自身を含む): 47146982400

約数和(自身を除く): 26977030206

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 163, 183, 326, 366, 427, 489, 854, 978, 1141, 1281, 2282, 2562, 3423, 6846, 9943, 19886, 29829, 48299, 59658, 69601, 96598, 139202, 144897, 208803, 289794, 338093, 417606, 676186, 1014279, 2028558, 2946239, 5892478, 7872737, 8838717, 15745474, 17677434, 20623673, 23618211, 41247346, 47236422, 55109159, 61871019, 110218318, 123742038, 165327477, 330654954, 480236957, 960473914, 1440710871, 2881421742, 3361658699, 6723317398, 10084976097, 20169952194]

約数ペア:

[(1, 20169952194), (2, 10084976097), (3, 6723317398), (6, 3361658699), (7, 2881421742), (14, 1440710871), (21, 960473914), (42, 480236957), (61, 330654954), (122, 165327477), (163, 123742038), (183, 110218318), (326, 61871019), (366, 55109159), (427, 47236422), (489, 41247346), (854, 23618211), (978, 20623673), (1141, 17677434), (1281, 15745474), (2282, 8838717), (2562, 7872737), (3423, 5892478), (6846, 2946239), (9943, 2028558), (19886, 1014279), (29829, 676186), (48299, 417606), (59658, 338093), (69601, 289794), (96598, 208803), (139202, 144897)]