20443608

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9791}}^1$

素因数の和:9832

約数の個数: 48

約数和(自身を含む): 57283200

約数和(自身を除く): 36839592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 9791, 19582, 29373, 39164, 58746, 78328, 88119, 117492, 176238, 234984, 283939, 352476, 567878, 704952, 851817, 1135756, 1703634, 2271512, 2555451, 3407268, 5110902, 6814536, 10221804, 20443608]

約数ペア:

[(1, 20443608), (2, 10221804), (3, 6814536), (4, 5110902), (6, 3407268), (8, 2555451), (9, 2271512), (12, 1703634), (18, 1135756), (24, 851817), (29, 704952), (36, 567878), (58, 352476), (72, 283939), (87, 234984), (116, 176238), (174, 117492), (232, 88119), (261, 78328), (348, 58746), (522, 39164), (696, 29373), (1044, 19582), (2088, 9791)]