20663323632

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20499329}}^1$

素因数の和:20499350

約数の個数: 60

約数和(自身を含む): 66089839920

約数和(自身を除く): 45426516288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20499329, 40998658, 61497987, 81997316, 122995974, 143495303, 163994632, 184493961, 245991948, 286990606, 327989264, 368987922, 430485909, 491983896, 573981212, 737975844, 860971818, 983967792, 1147962424, 1291457727, 1475951688, 1721943636, 2295924848, 2582915454, 2951903376, 3443887272, 5165830908, 6887774544, 10331661816, 20663323632]

約数ペア:

[(1, 20663323632), (2, 10331661816), (3, 6887774544), (4, 5165830908), (6, 3443887272), (7, 2951903376), (8, 2582915454), (9, 2295924848), (12, 1721943636), (14, 1475951688), (16, 1291457727), (18, 1147962424), (21, 983967792), (24, 860971818), (28, 737975844), (36, 573981212), (42, 491983896), (48, 430485909), (56, 368987922), (63, 327989264), (72, 286990606), (84, 245991948), (112, 184493961), (126, 163994632), (144, 143495303), (168, 122995974), (252, 81997316), (336, 61497987), (504, 40998658), (1008, 20499329)]