20163211728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{191899}}^1$

素因数の和:192120

約数の個数: 80

約数和(自身を含む): 57109440000

約数和(自身を除く): 36946228272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 199, 264, 398, 528, 597, 796, 1194, 1592, 2189, 2388, 3184, 4378, 4776, 6567, 8756, 9552, 13134, 17512, 26268, 35024, 52536, 105072, 191899, 383798, 575697, 767596, 1151394, 1535192, 2110889, 2302788, 3070384, 4221778, 4605576, 6332667, 8443556, 9211152, 12665334, 16887112, 25330668, 33774224, 38187901, 50661336, 76375802, 101322672, 114563703, 152751604, 229127406, 305503208, 420066911, 458254812, 611006416, 840133822, 916509624, 1260200733, 1680267644, 1833019248, 2520401466, 3360535288, 5040802932, 6721070576, 10081605864, 20163211728]

約数ペア:

[(1, 20163211728), (2, 10081605864), (3, 6721070576), (4, 5040802932), (6, 3360535288), (8, 2520401466), (11, 1833019248), (12, 1680267644), (16, 1260200733), (22, 916509624), (24, 840133822), (33, 611006416), (44, 458254812), (48, 420066911), (66, 305503208), (88, 229127406), (132, 152751604), (176, 114563703), (199, 101322672), (264, 76375802), (398, 50661336), (528, 38187901), (597, 33774224), (796, 25330668), (1194, 16887112), (1592, 12665334), (2189, 9211152), (2388, 8443556), (3184, 6332667), (4378, 4605576), (4776, 4221778), (6567, 3070384), (8756, 2302788), (9552, 2110889), (13134, 1535192), (17512, 1151394), (26268, 767596), (35024, 575697), (52536, 383798), (105072, 191899)]