20172966384

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{1117}}^1\times {\mathrm{1499}}^1$

素因数の和:2878

約数の個数: 80

約数和(自身を含む): 52402896000

約数和(自身を除く): 32229929616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 502, 753, 1004, 1117, 1499, 1506, 2008, 2234, 2998, 3012, 3351, 4016, 4468, 4497, 5996, 6024, 6702, 8936, 8994, 11992, 12048, 13404, 17872, 17988, 23984, 26808, 35976, 53616, 71952, 280367, 376249, 560734, 752498, 841101, 1121468, 1128747, 1504996, 1674383, 1682202, 2242936, 2257494, 3009992, 3348766, 3364404, 4485872, 4514988, 5023149, 6019984, 6697532, 6728808, 9029976, 10046298, 13395064, 13457616, 18059952, 20092596, 26790128, 40185192, 80370384, 420270133, 840540266, 1260810399, 1681080532, 2521620798, 3362161064, 5043241596, 6724322128, 10086483192, 20172966384]

約数ペア:

[(1, 20172966384), (2, 10086483192), (3, 6724322128), (4, 5043241596), (6, 3362161064), (8, 2521620798), (12, 1681080532), (16, 1260810399), (24, 840540266), (48, 420270133), (251, 80370384), (502, 40185192), (753, 26790128), (1004, 20092596), (1117, 18059952), (1499, 13457616), (1506, 13395064), (2008, 10046298), (2234, 9029976), (2998, 6728808), (3012, 6697532), (3351, 6019984), (4016, 5023149), (4468, 4514988), (4497, 4485872), (5996, 3364404), (6024, 3348766), (6702, 3009992), (8936, 2257494), (8994, 2242936), (11992, 1682202), (12048, 1674383), (13404, 1504996), (17872, 1128747), (17988, 1121468), (23984, 841101), (26808, 752498), (35976, 560734), (53616, 376249), (71952, 280367)]