20829182

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 37403856

約数和(自身を除く): 16574674

約数列:

[1, 2, 11, 17, 22, 34, 61, 83, 121, 122, 166, 187, 242, 374, 671, 913, 1037, 1342, 1411, 1826, 2057, 2074, 2822, 4114, 5063, 7381, 10043, 10126, 11407, 14762, 15521, 20086, 22814, 31042, 55693, 86071, 111386, 125477, 170731, 172142, 250954, 341462, 612623, 946781, 1225246, 1893562, 10414591, 20829182]

約数ペア:

[(1, 20829182), (2, 10414591), (11, 1893562), (17, 1225246), (22, 946781), (34, 612623), (61, 341462), (83, 250954), (121, 172142), (122, 170731), (166, 125477), (187, 111386), (242, 86071), (374, 55693), (671, 31042), (913, 22814), (1037, 20086), (1342, 15521), (1411, 14762), (1826, 11407), (2057, 10126), (2074, 10043), (2822, 7381), (4114, 5063)]