20201832

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 66355200

約数和(自身を除く): 46153368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 431, 434, 504, 558, 651, 744, 756, 837, 862, 868, 1116, 1293, 1302, 1512, 1674, 1724, 1736, 1953, 2232, 2586, 2604, 3017, 3348, 3448, 3879, 3906, 5172, 5208, 5859, 6034, 6696, 7758, 7812, 9051, 10344, 11637, 11718, 12068, 13361, 15516, 15624, 18102, 23274, 23436, 24136, 26722, 27153, 31032, 36204, 40083, 46548, 46872, 53444, 54306, 72408, 80166, 81459, 93096, 93527, 106888, 108612, 120249, 160332, 162918, 187054, 217224, 240498, 280581, 320664, 325836, 360747, 374108, 480996, 561162, 651672, 721494, 748216, 841743, 961992, 1122324, 1442988, 1683486, 2244648, 2525229, 2885976, 3366972, 5050458, 6733944, 10100916, 20201832]

約数ペア:

[(1, 20201832), (2, 10100916), (3, 6733944), (4, 5050458), (6, 3366972), (7, 2885976), (8, 2525229), (9, 2244648), (12, 1683486), (14, 1442988), (18, 1122324), (21, 961992), (24, 841743), (27, 748216), (28, 721494), (31, 651672), (36, 561162), (42, 480996), (54, 374108), (56, 360747), (62, 325836), (63, 320664), (72, 280581), (84, 240498), (93, 217224), (108, 187054), (124, 162918), (126, 160332), (168, 120249), (186, 108612), (189, 106888), (216, 93527), (217, 93096), (248, 81459), (252, 80166), (279, 72408), (372, 54306), (378, 53444), (431, 46872), (434, 46548), (504, 40083), (558, 36204), (651, 31032), (744, 27153), (756, 26722), (837, 24136), (862, 23436), (868, 23274), (1116, 18102), (1293, 15624), (1302, 15516), (1512, 13361), (1674, 12068), (1724, 11718), (1736, 11637), (1953, 10344), (2232, 9051), (2586, 7812), (2604, 7758), (3017, 6696), (3348, 6034), (3448, 5859), (3879, 5208), (3906, 5172)]