20175264

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1267

約数の個数: 96

約数和(自身を含む): 61992000

約数和(自身を除く): 41816736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1229, 1368, 1824, 2052, 2458, 2736, 3687, 4104, 4916, 5472, 7374, 8208, 9832, 11061, 14748, 16416, 19664, 22122, 23351, 29496, 33183, 39328, 44244, 46702, 58992, 66366, 70053, 88488, 93404, 117984, 132732, 140106, 176976, 186808, 210159, 265464, 280212, 353952, 373616, 420318, 530928, 560424, 630477, 747232, 840636, 1061856, 1120848, 1260954, 1681272, 2241696, 2521908, 3362544, 5043816, 6725088, 10087632, 20175264]

約数ペア:

[(1, 20175264), (2, 10087632), (3, 6725088), (4, 5043816), (6, 3362544), (8, 2521908), (9, 2241696), (12, 1681272), (16, 1260954), (18, 1120848), (19, 1061856), (24, 840636), (27, 747232), (32, 630477), (36, 560424), (38, 530928), (48, 420318), (54, 373616), (57, 353952), (72, 280212), (76, 265464), (96, 210159), (108, 186808), (114, 176976), (144, 140106), (152, 132732), (171, 117984), (216, 93404), (228, 88488), (288, 70053), (304, 66366), (342, 58992), (432, 46702), (456, 44244), (513, 39328), (608, 33183), (684, 29496), (864, 23351), (912, 22122), (1026, 19664), (1229, 16416), (1368, 14748), (1824, 11061), (2052, 9832), (2458, 8208), (2736, 7374), (3687, 5472), (4104, 4916)]