20110257728

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{6829}}^1$

素因数の和:6988

約数の個数: 112

約数和(自身を含む): 44966534400

約数和(自身を除く): 24856276672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 89, 94, 176, 178, 188, 352, 356, 376, 517, 704, 712, 752, 979, 1034, 1424, 1504, 1958, 2068, 2848, 3008, 3916, 4136, 4183, 5696, 6829, 7832, 8272, 8366, 13658, 15664, 16544, 16732, 27316, 31328, 33088, 33464, 46013, 54632, 62656, 66928, 75119, 92026, 109264, 133856, 150238, 184052, 218528, 267712, 300476, 320963, 368104, 437056, 600952, 607781, 641926, 736208, 1201904, 1215562, 1283852, 1472416, 2403808, 2431124, 2567704, 2944832, 3530593, 4807616, 4862248, 5135408, 6685591, 7061186, 9724496, 10270816, 13371182, 14122372, 19448992, 20541632, 26742364, 28244744, 28565707, 38897984, 53484728, 56489488, 57131414, 106969456, 112978976, 114262828, 213938912, 225957952, 228525656, 314222777, 427877824, 457051312, 628445554, 914102624, 1256891108, 1828205248, 2513782216, 5027564432, 10055128864, 20110257728]

約数ペア:

[(1, 20110257728), (2, 10055128864), (4, 5027564432), (8, 2513782216), (11, 1828205248), (16, 1256891108), (22, 914102624), (32, 628445554), (44, 457051312), (47, 427877824), (64, 314222777), (88, 228525656), (89, 225957952), (94, 213938912), (176, 114262828), (178, 112978976), (188, 106969456), (352, 57131414), (356, 56489488), (376, 53484728), (517, 38897984), (704, 28565707), (712, 28244744), (752, 26742364), (979, 20541632), (1034, 19448992), (1424, 14122372), (1504, 13371182), (1958, 10270816), (2068, 9724496), (2848, 7061186), (3008, 6685591), (3916, 5135408), (4136, 4862248), (4183, 4807616), (5696, 3530593), (6829, 2944832), (7832, 2567704), (8272, 2431124), (8366, 2403808), (13658, 1472416), (15664, 1283852), (16544, 1215562), (16732, 1201904), (27316, 736208), (31328, 641926), (33088, 607781), (33464, 600952), (46013, 437056), (54632, 368104), (62656, 320963), (66928, 300476), (75119, 267712), (92026, 218528), (109264, 184052), (133856, 150238)]