20147248605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1\times {\mathrm{2129}}^1$

素因数の和:2922

約数の個数: 64

約数和(自身を含む): 35658040320

約数和(自身を除く): 15510791715

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 691, 913, 1245, 2073, 2129, 2739, 3455, 4565, 6387, 7601, 10365, 10645, 13695, 22803, 23419, 31935, 38005, 57353, 70257, 114015, 117095, 172059, 176707, 286765, 351285, 530121, 630883, 860295, 883535, 1471139, 1892649, 1943777, 2650605, 3154415, 4413417, 5831331, 7355695, 9463245, 9718885, 16182529, 22067085, 29156655, 48547587, 80912645, 122104537, 242737935, 366313611, 610522685, 1343149907, 1831568055, 4029449721, 6715749535, 20147248605]

約数ペア:

[(1, 20147248605), (3, 6715749535), (5, 4029449721), (11, 1831568055), (15, 1343149907), (33, 610522685), (55, 366313611), (83, 242737935), (165, 122104537), (249, 80912645), (415, 48547587), (691, 29156655), (913, 22067085), (1245, 16182529), (2073, 9718885), (2129, 9463245), (2739, 7355695), (3455, 5831331), (4565, 4413417), (6387, 3154415), (7601, 2650605), (10365, 1943777), (10645, 1892649), (13695, 1471139), (22803, 883535), (23419, 860295), (31935, 630883), (38005, 530121), (57353, 351285), (70257, 286765), (114015, 176707), (117095, 172059)]