20132011926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{7309}}^1$

素因数の和:7558

約数の個数: 96

約数和(自身を含む): 47895120000

約数和(自身を除く): 27763108074

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 149, 158, 234, 237, 298, 447, 474, 711, 894, 1027, 1341, 1422, 1937, 2054, 2682, 3081, 3874, 5811, 6162, 7309, 9243, 11622, 11771, 14618, 17433, 18486, 21927, 23542, 34866, 35313, 43854, 65781, 70626, 95017, 105939, 131562, 153023, 190034, 211878, 285051, 306046, 459069, 570102, 577411, 855153, 918138, 1089041, 1154822, 1377207, 1710306, 1732233, 2178082, 2754414, 3267123, 3464466, 5196699, 6534246, 7506343, 9801369, 10393398, 14157533, 15012686, 19602738, 22519029, 28315066, 42472599, 45038058, 67557087, 84945198, 86034239, 127417797, 135114174, 172068478, 254835594, 258102717, 516205434, 774308151, 1118445107, 1548616302, 2236890214, 3355335321, 6710670642, 10066005963, 20132011926]

約数ペア:

[(1, 20132011926), (2, 10066005963), (3, 6710670642), (6, 3355335321), (9, 2236890214), (13, 1548616302), (18, 1118445107), (26, 774308151), (39, 516205434), (78, 258102717), (79, 254835594), (117, 172068478), (149, 135114174), (158, 127417797), (234, 86034239), (237, 84945198), (298, 67557087), (447, 45038058), (474, 42472599), (711, 28315066), (894, 22519029), (1027, 19602738), (1341, 15012686), (1422, 14157533), (1937, 10393398), (2054, 9801369), (2682, 7506343), (3081, 6534246), (3874, 5196699), (5811, 3464466), (6162, 3267123), (7309, 2754414), (9243, 2178082), (11622, 1732233), (11771, 1710306), (14618, 1377207), (17433, 1154822), (18486, 1089041), (21927, 918138), (23542, 855153), (34866, 577411), (35313, 570102), (43854, 459069), (65781, 306046), (70626, 285051), (95017, 211878), (105939, 190034), (131562, 153023)]