20574242570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{62549}}^1$

素因数の和:62727

約数の個数: 64

約数和(自身を含む): 43811020800

約数和(自身を除く): 23236778230

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 127, 185, 254, 259, 370, 518, 635, 889, 1270, 1295, 1778, 2590, 4445, 4699, 8890, 9398, 23495, 32893, 46990, 62549, 65786, 125098, 164465, 312745, 328930, 437843, 625490, 875686, 2189215, 2314313, 4378430, 4628626, 7943723, 11571565, 15887446, 16200191, 23143130, 32400382, 39718615, 55606061, 79437230, 81000955, 111212122, 162001910, 278030305, 293917751, 556060610, 587835502, 1469588755, 2057424257, 2939177510, 4114848514, 10287121285, 20574242570]

約数ペア:

[(1, 20574242570), (2, 10287121285), (5, 4114848514), (7, 2939177510), (10, 2057424257), (14, 1469588755), (35, 587835502), (37, 556060610), (70, 293917751), (74, 278030305), (127, 162001910), (185, 111212122), (254, 81000955), (259, 79437230), (370, 55606061), (518, 39718615), (635, 32400382), (889, 23143130), (1270, 16200191), (1295, 15887446), (1778, 11571565), (2590, 7943723), (4445, 4628626), (4699, 4378430), (8890, 2314313), (9398, 2189215), (23495, 875686), (32893, 625490), (46990, 437843), (62549, 328930), (65786, 312745), (125098, 164465)]