20059177008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{300431}}^1$

素因数の和:300562

約数の個数: 80

約数和(自身を含む): 56327394816

約数和(自身を除く): 36268217808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 107, 156, 208, 214, 312, 321, 428, 624, 642, 856, 1284, 1391, 1712, 2568, 2782, 4173, 5136, 5564, 8346, 11128, 16692, 22256, 33384, 66768, 300431, 600862, 901293, 1201724, 1802586, 2403448, 3605172, 3905603, 4806896, 7210344, 7811206, 11716809, 14420688, 15622412, 23433618, 31244824, 32146117, 46867236, 62489648, 64292234, 93734472, 96438351, 128584468, 187468944, 192876702, 257168936, 385753404, 417899521, 514337872, 771506808, 835799042, 1253698563, 1543013616, 1671598084, 2507397126, 3343196168, 5014794252, 6686392336, 10029588504, 20059177008]

約数ペア:

[(1, 20059177008), (2, 10029588504), (3, 6686392336), (4, 5014794252), (6, 3343196168), (8, 2507397126), (12, 1671598084), (13, 1543013616), (16, 1253698563), (24, 835799042), (26, 771506808), (39, 514337872), (48, 417899521), (52, 385753404), (78, 257168936), (104, 192876702), (107, 187468944), (156, 128584468), (208, 96438351), (214, 93734472), (312, 64292234), (321, 62489648), (428, 46867236), (624, 32146117), (642, 31244824), (856, 23433618), (1284, 15622412), (1391, 14420688), (1712, 11716809), (2568, 7811206), (2782, 7210344), (4173, 4806896), (5136, 3905603), (5564, 3605172), (8346, 2403448), (11128, 1802586), (16692, 1201724), (22256, 901293), (33384, 600862), (66768, 300431)]