20299475690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1192

約数の個数: 128

約数和(自身を含む): 41659833600

約数和(自身を除く): 21360357910

約数列:

[1, 2, 5, 10, 13, 26, 43, 59, 61, 65, 86, 118, 122, 130, 215, 295, 305, 430, 559, 590, 610, 767, 793, 1009, 1118, 1534, 1586, 2018, 2537, 2623, 2795, 3599, 3835, 3965, 5045, 5074, 5246, 5590, 7198, 7670, 7930, 10090, 12685, 13115, 13117, 17995, 25370, 26230, 26234, 32981, 34099, 35990, 43387, 46787, 59531, 61549, 65585, 65962, 68198, 86774, 93574, 119062, 123098, 131170, 154757, 164905, 170495, 216935, 233935, 297655, 307745, 309514, 329810, 340990, 433870, 467870, 564031, 595310, 615490, 773785, 773903, 800137, 1128062, 1547570, 1547806, 1600274, 2011841, 2559833, 2646607, 2820155, 3631391, 3869515, 4000685, 4023682, 5119666, 5293214, 5640310, 7262782, 7739030, 8001370, 10059205, 12799165, 13233035, 18156955, 20118410, 25598330, 26466070, 33277829, 34405891, 36313910, 47208083, 66555658, 68811782, 94416166, 156149813, 166389145, 172029455, 236040415, 312299626, 332778290, 344058910, 472080830, 780749065, 1561498130, 2029947569, 4059895138, 10149737845, 20299475690]

約数ペア:

[(1, 20299475690), (2, 10149737845), (5, 4059895138), (10, 2029947569), (13, 1561498130), (26, 780749065), (43, 472080830), (59, 344058910), (61, 332778290), (65, 312299626), (86, 236040415), (118, 172029455), (122, 166389145), (130, 156149813), (215, 94416166), (295, 68811782), (305, 66555658), (430, 47208083), (559, 36313910), (590, 34405891), (610, 33277829), (767, 26466070), (793, 25598330), (1009, 20118410), (1118, 18156955), (1534, 13233035), (1586, 12799165), (2018, 10059205), (2537, 8001370), (2623, 7739030), (2795, 7262782), (3599, 5640310), (3835, 5293214), (3965, 5119666), (5045, 4023682), (5074, 4000685), (5246, 3869515), (5590, 3631391), (7198, 2820155), (7670, 2646607), (7930, 2559833), (10090, 2011841), (12685, 1600274), (13115, 1547806), (13117, 1547570), (17995, 1128062), (25370, 800137), (26230, 773903), (26234, 773785), (32981, 615490), (34099, 595310), (35990, 564031), (43387, 467870), (46787, 433870), (59531, 340990), (61549, 329810), (65585, 309514), (65962, 307745), (68198, 297655), (86774, 233935), (93574, 216935), (119062, 170495), (123098, 164905), (131170, 154757)]