20812032

素因数分解:

$2^8\times 3^3\times {\mathrm{3011}}^1$

素因数の和:3036

約数の個数: 72

約数和(自身を含む): 61565280

約数和(自身を除く): 40753248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3011, 3456, 6022, 6912, 9033, 12044, 18066, 24088, 27099, 36132, 48176, 54198, 72264, 81297, 96352, 108396, 144528, 162594, 192704, 216792, 289056, 325188, 385408, 433584, 578112, 650376, 770816, 867168, 1156224, 1300752, 1734336, 2312448, 2601504, 3468672, 5203008, 6937344, 10406016, 20812032]

約数ペア:

[(1, 20812032), (2, 10406016), (3, 6937344), (4, 5203008), (6, 3468672), (8, 2601504), (9, 2312448), (12, 1734336), (16, 1300752), (18, 1156224), (24, 867168), (27, 770816), (32, 650376), (36, 578112), (48, 433584), (54, 385408), (64, 325188), (72, 289056), (96, 216792), (108, 192704), (128, 162594), (144, 144528), (192, 108396), (216, 96352), (256, 81297), (288, 72264), (384, 54198), (432, 48176), (576, 36132), (768, 27099), (864, 24088), (1152, 18066), (1728, 12044), (2304, 9033), (3011, 6912), (3456, 6022)]