20217624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7079}}^1$

素因数の和:7112

約数の個数: 64

約数和(自身を含む): 61171200

約数和(自身を除く): 40953576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 7079, 14158, 21237, 28316, 42474, 49553, 56632, 84948, 99106, 120343, 148659, 169896, 198212, 240686, 297318, 361029, 396424, 481372, 594636, 722058, 842401, 962744, 1189272, 1444116, 1684802, 2527203, 2888232, 3369604, 5054406, 6739208, 10108812, 20217624]

約数ペア:

[(1, 20217624), (2, 10108812), (3, 6739208), (4, 5054406), (6, 3369604), (7, 2888232), (8, 2527203), (12, 1684802), (14, 1444116), (17, 1189272), (21, 962744), (24, 842401), (28, 722058), (34, 594636), (42, 481372), (51, 396424), (56, 361029), (68, 297318), (84, 240686), (102, 198212), (119, 169896), (136, 148659), (168, 120343), (204, 99106), (238, 84948), (357, 56632), (408, 49553), (476, 42474), (714, 28316), (952, 21237), (1428, 14158), (2856, 7079)]