20199077742

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1\times {\mathrm{1709}}^1$

素因数の和:2569

約数の個数: 64

約数和(自身を含む): 42095877120

約数和(自身を除く): 21896799378

約数列:

[1, 2, 3, 6, 43, 61, 86, 122, 129, 183, 258, 366, 751, 1502, 1709, 2253, 2623, 3418, 4506, 5127, 5246, 7869, 10254, 15738, 32293, 45811, 64586, 73487, 91622, 96879, 104249, 137433, 146974, 193758, 208498, 220461, 274866, 312747, 440922, 625494, 1283459, 1969873, 2566918, 3850377, 3939746, 4482707, 5909619, 7700754, 8965414, 11819238, 13448121, 26896242, 55188737, 78290999, 110377474, 156581998, 165566211, 234872997, 331132422, 469745994, 3366512957, 6733025914, 10099538871, 20199077742]

約数ペア:

[(1, 20199077742), (2, 10099538871), (3, 6733025914), (6, 3366512957), (43, 469745994), (61, 331132422), (86, 234872997), (122, 165566211), (129, 156581998), (183, 110377474), (258, 78290999), (366, 55188737), (751, 26896242), (1502, 13448121), (1709, 11819238), (2253, 8965414), (2623, 7700754), (3418, 5909619), (4506, 4482707), (5127, 3939746), (5246, 3850377), (7869, 2566918), (10254, 1969873), (15738, 1283459), (32293, 625494), (45811, 440922), (64586, 312747), (73487, 274866), (91622, 220461), (96879, 208498), (104249, 193758), (137433, 146974)]