20038128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37951}}^1$

素因数の和:37973

約数の個数: 40

約数和(自身を含む): 56472576

約数和(自身を除く): 36434448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 37951, 75902, 113853, 151804, 227706, 303608, 417461, 455412, 607216, 834922, 910824, 1252383, 1669844, 1821648, 2504766, 3339688, 5009532, 6679376, 10019064, 20038128]

約数ペア:

[(1, 20038128), (2, 10019064), (3, 6679376), (4, 5009532), (6, 3339688), (8, 2504766), (11, 1821648), (12, 1669844), (16, 1252383), (22, 910824), (24, 834922), (33, 607216), (44, 455412), (48, 417461), (66, 303608), (88, 227706), (132, 151804), (176, 113853), (264, 75902), (528, 37951)]