20128776864

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29953537}}^1$

素因数の和:29953557

約数の個数: 48

約数和(自身を含む): 60386332608

約数和(自身を除く): 40257555744

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, 29953537, 59907074, 89860611, 119814148, 179721222, 209674759, 239628296, 359442444, 419349518, 479256592, 629024277, 718884888, 838699036, 958513184, 1258048554, 1437769776, 1677398072, 2516097108, 2875539552, 3354796144, 5032194216, 6709592288, 10064388432, 20128776864]

約数ペア:

[(1, 20128776864), (2, 10064388432), (3, 6709592288), (4, 5032194216), (6, 3354796144), (7, 2875539552), (8, 2516097108), (12, 1677398072), (14, 1437769776), (16, 1258048554), (21, 958513184), (24, 838699036), (28, 718884888), (32, 629024277), (42, 479256592), (48, 419349518), (56, 359442444), (84, 239628296), (96, 209674759), (112, 179721222), (168, 119814148), (224, 89860611), (336, 59907074), (672, 29953537)]