20163627165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1283

約数の個数: 128

約数和(自身を含む): 38077562880

約数和(自身を除く): 17913935715

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 61, 95, 97, 165, 183, 209, 285, 291, 305, 485, 627, 671, 915, 1045, 1067, 1087, 1159, 1455, 1843, 2013, 3135, 3201, 3261, 3355, 3477, 5335, 5435, 5529, 5795, 5917, 9215, 10065, 11957, 12749, 16005, 16305, 17385, 17751, 20273, 20653, 27645, 29585, 35871, 38247, 59785, 60819, 61959, 63745, 65087, 66307, 88755, 101365, 103265, 105439, 112423, 179355, 191235, 195261, 198921, 227183, 304095, 309795, 316317, 325435, 331535, 337269, 527195, 562115, 681549, 729377, 976305, 994605, 1135915, 1159829, 1236653, 1259833, 1581585, 1686345, 2003341, 2188131, 3407745, 3479487, 3646885, 3709959, 3779499, 5799145, 6010023, 6183265, 6299165, 6431779, 10016705, 10940655, 13858163, 17397435, 18549795, 18897495, 19295337, 22036751, 30050115, 32158895, 41574489, 66110253, 69290815, 70749569, 96476685, 110183755, 122203801, 207872445, 212248707, 330551265, 353747845, 366611403, 611019005, 1061243535, 1344241811, 1833057015, 4032725433, 6721209055, 20163627165]

約数ペア:

[(1, 20163627165), (3, 6721209055), (5, 4032725433), (11, 1833057015), (15, 1344241811), (19, 1061243535), (33, 611019005), (55, 366611403), (57, 353747845), (61, 330551265), (95, 212248707), (97, 207872445), (165, 122203801), (183, 110183755), (209, 96476685), (285, 70749569), (291, 69290815), (305, 66110253), (485, 41574489), (627, 32158895), (671, 30050115), (915, 22036751), (1045, 19295337), (1067, 18897495), (1087, 18549795), (1159, 17397435), (1455, 13858163), (1843, 10940655), (2013, 10016705), (3135, 6431779), (3201, 6299165), (3261, 6183265), (3355, 6010023), (3477, 5799145), (5335, 3779499), (5435, 3709959), (5529, 3646885), (5795, 3479487), (5917, 3407745), (9215, 2188131), (10065, 2003341), (11957, 1686345), (12749, 1581585), (16005, 1259833), (16305, 1236653), (17385, 1159829), (17751, 1135915), (20273, 994605), (20653, 976305), (27645, 729377), (29585, 681549), (35871, 562115), (38247, 527195), (59785, 337269), (60819, 331535), (61959, 325435), (63745, 316317), (65087, 309795), (66307, 304095), (88755, 227183), (101365, 198921), (103265, 195261), (105439, 191235), (112423, 179355)]