20342256

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 58389120

約数和(自身を除く): 38046864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 59, 66, 88, 118, 132, 176, 177, 236, 264, 354, 472, 528, 649, 653, 708, 944, 1298, 1306, 1416, 1947, 1959, 2596, 2612, 2832, 3894, 3918, 5192, 5224, 7183, 7788, 7836, 10384, 10448, 14366, 15576, 15672, 21549, 28732, 31152, 31344, 38527, 43098, 57464, 77054, 86196, 114928, 115581, 154108, 172392, 231162, 308216, 344784, 423797, 462324, 616432, 847594, 924648, 1271391, 1695188, 1849296, 2542782, 3390376, 5085564, 6780752, 10171128, 20342256]

約数ペア:

[(1, 20342256), (2, 10171128), (3, 6780752), (4, 5085564), (6, 3390376), (8, 2542782), (11, 1849296), (12, 1695188), (16, 1271391), (22, 924648), (24, 847594), (33, 616432), (44, 462324), (48, 423797), (59, 344784), (66, 308216), (88, 231162), (118, 172392), (132, 154108), (176, 115581), (177, 114928), (236, 86196), (264, 77054), (354, 57464), (472, 43098), (528, 38527), (649, 31344), (653, 31152), (708, 28732), (944, 21549), (1298, 15672), (1306, 15576), (1416, 14366), (1947, 10448), (1959, 10384), (2596, 7836), (2612, 7788), (2832, 7183), (3894, 5224), (3918, 5192)]