20149846892646

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{3656491}}^1$

素因数の和:3656877

約数の個数: 64

約数和(自身を含む): 41964125339136

約数和(自身を除く): 21814278446490

約数列:

[1, 2, 3, 6, 37, 74, 103, 111, 206, 222, 241, 309, 482, 618, 723, 1446, 3811, 7622, 8917, 11433, 17834, 22866, 24823, 26751, 49646, 53502, 74469, 148938, 918451, 1836902, 2755353, 3656491, 5510706, 7312982, 10969473, 21938946, 135290167, 270580334, 376618573, 405870501, 753237146, 811741002, 881214331, 1129855719, 1762428662, 2259711438, 2643642993, 5287285986, 13934887201, 27869774402, 32604930247, 41804661603, 65209860494, 83609323206, 90765076093, 97814790741, 181530152186, 195629581482, 272295228279, 544590456558, 3358307815441, 6716615630882, 10074923446323, 20149846892646]

約数ペア:

[(1, 20149846892646), (2, 10074923446323), (3, 6716615630882), (6, 3358307815441), (37, 544590456558), (74, 272295228279), (103, 195629581482), (111, 181530152186), (206, 97814790741), (222, 90765076093), (241, 83609323206), (309, 65209860494), (482, 41804661603), (618, 32604930247), (723, 27869774402), (1446, 13934887201), (3811, 5287285986), (7622, 2643642993), (8917, 2259711438), (11433, 1762428662), (17834, 1129855719), (22866, 881214331), (24823, 811741002), (26751, 753237146), (49646, 405870501), (53502, 376618573), (74469, 270580334), (148938, 135290167), (918451, 21938946), (1836902, 10969473), (2755353, 7312982), (3656491, 5510706)]