20096975470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{94321}}^1$

素因数の和:94501

約数の個数: 64

約数和(自身を含む): 42784459200

約数和(自身を除く): 22687483730

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 149, 286, 298, 715, 745, 1430, 1490, 1639, 1937, 3278, 3874, 8195, 9685, 16390, 19370, 21307, 42614, 94321, 106535, 188642, 213070, 471605, 943210, 1037531, 1226173, 2075062, 2452346, 5187655, 6130865, 10375310, 12261730, 13487903, 14053829, 26975806, 28107658, 67439515, 70269145, 134879030, 140538290, 154592119, 182699777, 309184238, 365399554, 772960595, 913498885, 1545921190, 1826997770, 2009697547, 4019395094, 10048487735, 20096975470]

約数ペア:

[(1, 20096975470), (2, 10048487735), (5, 4019395094), (10, 2009697547), (11, 1826997770), (13, 1545921190), (22, 913498885), (26, 772960595), (55, 365399554), (65, 309184238), (110, 182699777), (130, 154592119), (143, 140538290), (149, 134879030), (286, 70269145), (298, 67439515), (715, 28107658), (745, 26975806), (1430, 14053829), (1490, 13487903), (1639, 12261730), (1937, 10375310), (3278, 6130865), (3874, 5187655), (8195, 2452346), (9685, 2075062), (16390, 1226173), (19370, 1037531), (21307, 943210), (42614, 471605), (94321, 213070), (106535, 188642)]