20173099538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{877}}^1$

素因数の和:1535

約数の個数: 64

約数和(自身を含む): 34051298400

約数和(自身を除く): 13878198862

約数列:

[1, 2, 17, 29, 34, 41, 58, 82, 493, 569, 697, 877, 986, 1138, 1189, 1394, 1754, 2378, 9673, 14909, 16501, 19346, 20213, 23329, 25433, 29818, 33002, 35957, 40426, 46658, 50866, 71914, 280517, 396593, 432361, 499013, 561034, 611269, 676541, 793186, 864722, 998026, 1042753, 1222538, 1353082, 2085506, 8483221, 11501197, 14471377, 16966442, 17726801, 20459533, 23002394, 28942754, 35453602, 40919066, 246013409, 347812061, 492026818, 593326457, 695624122, 1186652914, 10086549769, 20173099538]

約数ペア:

[(1, 20173099538), (2, 10086549769), (17, 1186652914), (29, 695624122), (34, 593326457), (41, 492026818), (58, 347812061), (82, 246013409), (493, 40919066), (569, 35453602), (697, 28942754), (877, 23002394), (986, 20459533), (1138, 17726801), (1189, 16966442), (1394, 14471377), (1754, 11501197), (2378, 8483221), (9673, 2085506), (14909, 1353082), (16501, 1222538), (19346, 1042753), (20213, 998026), (23329, 864722), (25433, 793186), (29818, 676541), (33002, 611269), (35957, 561034), (40426, 499013), (46658, 432361), (50866, 396593), (71914, 280517)]