20431111344

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{104659}}^1$

素因数の和:104767

約数の個数: 120

約数和(自身を含む): 62137897920

約数和(自身を除く): 41706786576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 83, 84, 98, 112, 147, 166, 168, 196, 249, 294, 332, 336, 392, 498, 581, 588, 664, 784, 996, 1162, 1176, 1328, 1743, 1992, 2324, 2352, 3486, 3984, 4067, 4648, 6972, 8134, 9296, 12201, 13944, 16268, 24402, 27888, 32536, 48804, 65072, 97608, 104659, 195216, 209318, 313977, 418636, 627954, 732613, 837272, 1255908, 1465226, 1674544, 2197839, 2511816, 2930452, 4395678, 5023632, 5128291, 5860904, 8686697, 8791356, 10256582, 11721808, 15384873, 17373394, 17582712, 20513164, 26060091, 30769746, 34746788, 35165424, 41026328, 52120182, 60806879, 61539492, 69493576, 82052656, 104240364, 121613758, 123078984, 138987152, 182420637, 208480728, 243227516, 246157968, 364841274, 416961456, 425648153, 486455032, 729682548, 851296306, 972910064, 1276944459, 1459365096, 1702592612, 2553888918, 2918730192, 3405185224, 5107777836, 6810370448, 10215555672, 20431111344]

約数ペア:

[(1, 20431111344), (2, 10215555672), (3, 6810370448), (4, 5107777836), (6, 3405185224), (7, 2918730192), (8, 2553888918), (12, 1702592612), (14, 1459365096), (16, 1276944459), (21, 972910064), (24, 851296306), (28, 729682548), (42, 486455032), (48, 425648153), (49, 416961456), (56, 364841274), (83, 246157968), (84, 243227516), (98, 208480728), (112, 182420637), (147, 138987152), (166, 123078984), (168, 121613758), (196, 104240364), (249, 82052656), (294, 69493576), (332, 61539492), (336, 60806879), (392, 52120182), (498, 41026328), (581, 35165424), (588, 34746788), (664, 30769746), (784, 26060091), (996, 20513164), (1162, 17582712), (1176, 17373394), (1328, 15384873), (1743, 11721808), (1992, 10256582), (2324, 8791356), (2352, 8686697), (3486, 5860904), (3984, 5128291), (4067, 5023632), (4648, 4395678), (6972, 2930452), (8134, 2511816), (9296, 2197839), (12201, 1674544), (13944, 1465226), (16268, 1255908), (24402, 837272), (27888, 732613), (32536, 627954), (48804, 418636), (65072, 313977), (97608, 209318), (104659, 195216)]