20580912624

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{83597}}^1$

素因数の和:83854

約数の個数: 80

約数和(自身を含む): 55728433152

約数和(自身を除く): 35147520528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 223, 276, 368, 446, 552, 669, 892, 1104, 1338, 1784, 2676, 3568, 5129, 5352, 10258, 10704, 15387, 20516, 30774, 41032, 61548, 82064, 83597, 123096, 167194, 246192, 250791, 334388, 501582, 668776, 1003164, 1337552, 1922731, 2006328, 3845462, 4012656, 5768193, 7690924, 11536386, 15381848, 18642131, 23072772, 30763696, 37284262, 46145544, 55926393, 74568524, 92291088, 111852786, 149137048, 223705572, 298274096, 428769013, 447411144, 857538026, 894822288, 1286307039, 1715076052, 2572614078, 3430152104, 5145228156, 6860304208, 10290456312, 20580912624]

約数ペア:

[(1, 20580912624), (2, 10290456312), (3, 6860304208), (4, 5145228156), (6, 3430152104), (8, 2572614078), (12, 1715076052), (16, 1286307039), (23, 894822288), (24, 857538026), (46, 447411144), (48, 428769013), (69, 298274096), (92, 223705572), (138, 149137048), (184, 111852786), (223, 92291088), (276, 74568524), (368, 55926393), (446, 46145544), (552, 37284262), (669, 30763696), (892, 23072772), (1104, 18642131), (1338, 15381848), (1784, 11536386), (2676, 7690924), (3568, 5768193), (5129, 4012656), (5352, 3845462), (10258, 2006328), (10704, 1922731), (15387, 1337552), (20516, 1003164), (30774, 668776), (41032, 501582), (61548, 334388), (82064, 250791), (83597, 246192), (123096, 167194)]