20219858752

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1063}}^1\times {\mathrm{17483}}^1$

素因数の和:18575

約数の個数: 56

約数和(自身を含む): 42526403136

約数和(自身を除く): 22306544384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1063, 1088, 2126, 4252, 8504, 17008, 17483, 18071, 34016, 34966, 36142, 68032, 69932, 72284, 139864, 144568, 279728, 289136, 297211, 559456, 578272, 594422, 1118912, 1156544, 1188844, 2377688, 4755376, 9510752, 18584429, 19021504, 37168858, 74337716, 148675432, 297350864, 315935293, 594701728, 631870586, 1189403456, 1263741172, 2527482344, 5054964688, 10109929376, 20219858752]

約数ペア:

[(1, 20219858752), (2, 10109929376), (4, 5054964688), (8, 2527482344), (16, 1263741172), (17, 1189403456), (32, 631870586), (34, 594701728), (64, 315935293), (68, 297350864), (136, 148675432), (272, 74337716), (544, 37168858), (1063, 19021504), (1088, 18584429), (2126, 9510752), (4252, 4755376), (8504, 2377688), (17008, 1188844), (17483, 1156544), (18071, 1118912), (34016, 594422), (34966, 578272), (36142, 559456), (68032, 297211), (69932, 289136), (72284, 279728), (139864, 144568)]