20962752

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 112

約数和(自身を含む): 59692032

約数和(自身を除く): 38729280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 47, 48, 64, 69, 92, 94, 96, 101, 138, 141, 184, 188, 192, 202, 276, 282, 303, 368, 376, 404, 552, 564, 606, 736, 752, 808, 1081, 1104, 1128, 1212, 1472, 1504, 1616, 2162, 2208, 2256, 2323, 2424, 3008, 3232, 3243, 4324, 4416, 4512, 4646, 4747, 4848, 6464, 6486, 6969, 8648, 9024, 9292, 9494, 9696, 12972, 13938, 14241, 17296, 18584, 18988, 19392, 25944, 27876, 28482, 34592, 37168, 37976, 51888, 55752, 56964, 69184, 74336, 75952, 103776, 109181, 111504, 113928, 148672, 151904, 207552, 218362, 223008, 227856, 303808, 327543, 436724, 446016, 455712, 655086, 873448, 911424, 1310172, 1746896, 2620344, 3493792, 5240688, 6987584, 10481376, 20962752]

約数ペア:

[(1, 20962752), (2, 10481376), (3, 6987584), (4, 5240688), (6, 3493792), (8, 2620344), (12, 1746896), (16, 1310172), (23, 911424), (24, 873448), (32, 655086), (46, 455712), (47, 446016), (48, 436724), (64, 327543), (69, 303808), (92, 227856), (94, 223008), (96, 218362), (101, 207552), (138, 151904), (141, 148672), (184, 113928), (188, 111504), (192, 109181), (202, 103776), (276, 75952), (282, 74336), (303, 69184), (368, 56964), (376, 55752), (404, 51888), (552, 37976), (564, 37168), (606, 34592), (736, 28482), (752, 27876), (808, 25944), (1081, 19392), (1104, 18988), (1128, 18584), (1212, 17296), (1472, 14241), (1504, 13938), (1616, 12972), (2162, 9696), (2208, 9494), (2256, 9292), (2323, 9024), (2424, 8648), (3008, 6969), (3232, 6486), (3243, 6464), (4324, 4848), (4416, 4747), (4512, 4646)]