20035584

素因数分解:

$2^{11}\times 3^2\times {\mathrm{1087}}^1$

素因数の和:1115

約数の個数: 72

約数和(自身を含む): 57919680

約数和(自身を除く): 37884096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1087, 1152, 1536, 2048, 2174, 2304, 3072, 3261, 4348, 4608, 6144, 6522, 8696, 9216, 9783, 13044, 17392, 18432, 19566, 26088, 34784, 39132, 52176, 69568, 78264, 104352, 139136, 156528, 208704, 278272, 313056, 417408, 556544, 626112, 834816, 1113088, 1252224, 1669632, 2226176, 2504448, 3339264, 5008896, 6678528, 10017792, 20035584]

約数ペア:

[(1, 20035584), (2, 10017792), (3, 6678528), (4, 5008896), (6, 3339264), (8, 2504448), (9, 2226176), (12, 1669632), (16, 1252224), (18, 1113088), (24, 834816), (32, 626112), (36, 556544), (48, 417408), (64, 313056), (72, 278272), (96, 208704), (128, 156528), (144, 139136), (192, 104352), (256, 78264), (288, 69568), (384, 52176), (512, 39132), (576, 34784), (768, 26088), (1024, 19566), (1087, 18432), (1152, 17392), (1536, 13044), (2048, 9783), (2174, 9216), (2304, 8696), (3072, 6522), (3261, 6144), (4348, 4608)]