20084826256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113777}}^1$

素因数の和:113872

約数の個数: 80

約数和(自身を含む): 45711449280

約数和(自身を除く): 25626623024

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 59, 68, 88, 118, 136, 176, 187, 236, 272, 374, 472, 649, 748, 944, 1003, 1298, 1496, 2006, 2596, 2992, 4012, 5192, 8024, 10384, 11033, 16048, 22066, 44132, 88264, 113777, 176528, 227554, 455108, 910216, 1251547, 1820432, 1934209, 2503094, 3868418, 5006188, 6712843, 7736836, 10012376, 13425686, 15473672, 20024752, 21276299, 26851372, 30947344, 42552598, 53702744, 73841273, 85105196, 107405488, 114118331, 147682546, 170210392, 228236662, 295365092, 340420784, 456473324, 590730184, 912946648, 1181460368, 1255301641, 1825893296, 2510603282, 5021206564, 10042413128, 20084826256]

約数ペア:

[(1, 20084826256), (2, 10042413128), (4, 5021206564), (8, 2510603282), (11, 1825893296), (16, 1255301641), (17, 1181460368), (22, 912946648), (34, 590730184), (44, 456473324), (59, 340420784), (68, 295365092), (88, 228236662), (118, 170210392), (136, 147682546), (176, 114118331), (187, 107405488), (236, 85105196), (272, 73841273), (374, 53702744), (472, 42552598), (649, 30947344), (748, 26851372), (944, 21276299), (1003, 20024752), (1298, 15473672), (1496, 13425686), (2006, 10012376), (2596, 7736836), (2992, 6712843), (4012, 5006188), (5192, 3868418), (8024, 2503094), (10384, 1934209), (11033, 1820432), (16048, 1251547), (22066, 910216), (44132, 455108), (88264, 227554), (113777, 176528)]