20595582

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1270

約数の個数: 72

約数和(自身を含む): 54685800

約数和(自身を除く): 34090218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1229, 1862, 2394, 2458, 2793, 3687, 5586, 7374, 8379, 8603, 11061, 16758, 17206, 22122, 23351, 25809, 46702, 51618, 60221, 70053, 77427, 120442, 140106, 154854, 163457, 180663, 210159, 326914, 361326, 420318, 490371, 541989, 980742, 1083978, 1144199, 1471113, 2288398, 2942226, 3432597, 6865194, 10297791, 20595582]

約数ペア:

[(1, 20595582), (2, 10297791), (3, 6865194), (6, 3432597), (7, 2942226), (9, 2288398), (14, 1471113), (18, 1144199), (19, 1083978), (21, 980742), (38, 541989), (42, 490371), (49, 420318), (57, 361326), (63, 326914), (98, 210159), (114, 180663), (126, 163457), (133, 154854), (147, 140106), (171, 120442), (266, 77427), (294, 70053), (342, 60221), (399, 51618), (441, 46702), (798, 25809), (882, 23351), (931, 22122), (1197, 17206), (1229, 16758), (1862, 11061), (2394, 8603), (2458, 8379), (2793, 7374), (3687, 5586)]