20702673696

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1259}}^1\times {\mathrm{1663}}^1$

素因数の和:3038

約数の個数: 96

約数和(自身を含む): 54948741120

約数和(自身を除く): 34246067424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 412, 618, 824, 1236, 1259, 1648, 1663, 2472, 2518, 3296, 3326, 3777, 4944, 4989, 5036, 6652, 7554, 9888, 9978, 10072, 13304, 15108, 19956, 20144, 26608, 30216, 39912, 40288, 53216, 60432, 79824, 120864, 129677, 159648, 171289, 259354, 342578, 389031, 513867, 518708, 685156, 778062, 1027734, 1037416, 1370312, 1556124, 2055468, 2074832, 2093717, 2740624, 3112248, 4110936, 4149664, 4187434, 5481248, 6224496, 6281151, 8221872, 8374868, 12448992, 12562302, 16443744, 16749736, 25124604, 33499472, 50249208, 66998944, 100498416, 200996832, 215652851, 431305702, 646958553, 862611404, 1293917106, 1725222808, 2587834212, 3450445616, 5175668424, 6900891232, 10351336848, 20702673696]

約数ペア:

[(1, 20702673696), (2, 10351336848), (3, 6900891232), (4, 5175668424), (6, 3450445616), (8, 2587834212), (12, 1725222808), (16, 1293917106), (24, 862611404), (32, 646958553), (48, 431305702), (96, 215652851), (103, 200996832), (206, 100498416), (309, 66998944), (412, 50249208), (618, 33499472), (824, 25124604), (1236, 16749736), (1259, 16443744), (1648, 12562302), (1663, 12448992), (2472, 8374868), (2518, 8221872), (3296, 6281151), (3326, 6224496), (3777, 5481248), (4944, 4187434), (4989, 4149664), (5036, 4110936), (6652, 3112248), (7554, 2740624), (9888, 2093717), (9978, 2074832), (10072, 2055468), (13304, 1556124), (15108, 1370312), (19956, 1037416), (20144, 1027734), (26608, 778062), (30216, 685156), (39912, 518708), (40288, 513867), (53216, 389031), (60432, 342578), (79824, 259354), (120864, 171289), (129677, 159648)]