20130397728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29955949}}^1$

素因数の和:29955969

約数の個数: 48

約数和(自身を含む): 60391195200

約数和(自身を除く): 40260797472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 29955949, 59911898, 89867847, 119823796, 179735694, 209691643, 239647592, 359471388, 419383286, 479295184, 629074929, 718942776, 838766572, 958590368, 1258149858, 1437885552, 1677533144, 2516299716, 2875771104, 3355066288, 5032599432, 6710132576, 10065198864, 20130397728]

約数ペア:

[(1, 20130397728), (2, 10065198864), (3, 6710132576), (4, 5032599432), (6, 3355066288), (7, 2875771104), (8, 2516299716), (12, 1677533144), (14, 1437885552), (16, 1258149858), (21, 958590368), (24, 838766572), (28, 718942776), (32, 629074929), (42, 479295184), (48, 419383286), (56, 359471388), (84, 239647592), (96, 209691643), (112, 179735694), (168, 119823796), (224, 89867847), (336, 59911898), (672, 29955949)]