20231858916

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{5557}}^1$

素因数の和:6251

約数の個数: 120

約数和(自身を含む): 56096071416

約数和(自身を除く): 35864212500

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 661, 918, 1322, 1377, 1836, 1983, 2644, 2754, 3966, 5508, 5557, 5949, 7932, 11114, 11237, 11898, 16671, 17847, 22228, 22474, 23796, 33342, 33711, 35694, 44948, 50013, 53541, 66684, 67422, 71388, 94469, 100026, 101133, 107082, 134844, 150039, 188938, 200052, 202266, 214164, 283407, 300078, 303399, 377876, 404532, 450117, 566814, 600156, 606798, 850221, 900234, 910197, 1133628, 1213596, 1700442, 1800468, 1820394, 2550663, 3400884, 3640788, 3673177, 5101326, 7346354, 7651989, 10202652, 11019531, 14692708, 15303978, 22039062, 30607956, 33058593, 44078124, 62444009, 66117186, 99175779, 124888018, 132234372, 187332027, 198351558, 249776036, 297527337, 374664054, 396703116, 561996081, 595054674, 749328108, 1123992162, 1190109348, 1685988243, 2247984324, 3371976486, 5057964729, 6743952972, 10115929458, 20231858916]

約数ペア:

[(1, 20231858916), (2, 10115929458), (3, 6743952972), (4, 5057964729), (6, 3371976486), (9, 2247984324), (12, 1685988243), (17, 1190109348), (18, 1123992162), (27, 749328108), (34, 595054674), (36, 561996081), (51, 396703116), (54, 374664054), (68, 297527337), (81, 249776036), (102, 198351558), (108, 187332027), (153, 132234372), (162, 124888018), (204, 99175779), (306, 66117186), (324, 62444009), (459, 44078124), (612, 33058593), (661, 30607956), (918, 22039062), (1322, 15303978), (1377, 14692708), (1836, 11019531), (1983, 10202652), (2644, 7651989), (2754, 7346354), (3966, 5101326), (5508, 3673177), (5557, 3640788), (5949, 3400884), (7932, 2550663), (11114, 1820394), (11237, 1800468), (11898, 1700442), (16671, 1213596), (17847, 1133628), (22228, 910197), (22474, 900234), (23796, 850221), (33342, 606798), (33711, 600156), (35694, 566814), (44948, 450117), (50013, 404532), (53541, 377876), (66684, 303399), (67422, 300078), (71388, 283407), (94469, 214164), (100026, 202266), (101133, 200052), (107082, 188938), (134844, 150039)]