20142989152

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1\times {\mathrm{2729}}^1$

素因数の和:4376

約数の個数: 96

約数和(自身を含む): 46635432480

約数和(自身を除く): 26492443328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 1613, 2288, 2729, 3226, 4576, 5458, 6452, 10916, 12904, 17743, 20969, 21832, 25808, 30019, 35477, 35486, 41938, 43664, 51616, 60038, 70954, 70972, 83876, 87328, 120076, 141908, 141944, 167752, 230659, 240152, 283816, 283888, 335504, 390247, 461318, 480304, 567632, 567776, 671008, 780494, 922636, 960608, 1135264, 1560988, 1845272, 3121976, 3690544, 4401877, 6243952, 7381088, 8803754, 12487904, 17607508, 35215016, 48420647, 57224401, 70430032, 96841294, 114448802, 140860064, 193682588, 228897604, 387365176, 457795208, 629468411, 774730352, 915590416, 1258936822, 1549460704, 1831180832, 2517873644, 5035747288, 10071494576, 20142989152]

約数ペア:

[(1, 20142989152), (2, 10071494576), (4, 5035747288), (8, 2517873644), (11, 1831180832), (13, 1549460704), (16, 1258936822), (22, 915590416), (26, 774730352), (32, 629468411), (44, 457795208), (52, 387365176), (88, 228897604), (104, 193682588), (143, 140860064), (176, 114448802), (208, 96841294), (286, 70430032), (352, 57224401), (416, 48420647), (572, 35215016), (1144, 17607508), (1613, 12487904), (2288, 8803754), (2729, 7381088), (3226, 6243952), (4576, 4401877), (5458, 3690544), (6452, 3121976), (10916, 1845272), (12904, 1560988), (17743, 1135264), (20969, 960608), (21832, 922636), (25808, 780494), (30019, 671008), (35477, 567776), (35486, 567632), (41938, 480304), (43664, 461318), (51616, 390247), (60038, 335504), (70954, 283888), (70972, 283816), (83876, 240152), (87328, 230659), (120076, 167752), (141908, 141944)]