20314224

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2879}}^1$

素因数の和:2907

約数の個数: 90

約数和(自身を含む): 66156480

約数和(自身を除く): 45842256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 2879, 3528, 5758, 7056, 8637, 11516, 17274, 20153, 23032, 25911, 34548, 40306, 46064, 51822, 60459, 69096, 80612, 103644, 120918, 138192, 141071, 161224, 181377, 207288, 241836, 282142, 322448, 362754, 414576, 423213, 483672, 564284, 725508, 846426, 967344, 1128568, 1269639, 1451016, 1692852, 2257136, 2539278, 2902032, 3385704, 5078556, 6771408, 10157112, 20314224]

約数ペア:

[(1, 20314224), (2, 10157112), (3, 6771408), (4, 5078556), (6, 3385704), (7, 2902032), (8, 2539278), (9, 2257136), (12, 1692852), (14, 1451016), (16, 1269639), (18, 1128568), (21, 967344), (24, 846426), (28, 725508), (36, 564284), (42, 483672), (48, 423213), (49, 414576), (56, 362754), (63, 322448), (72, 282142), (84, 241836), (98, 207288), (112, 181377), (126, 161224), (144, 141071), (147, 138192), (168, 120918), (196, 103644), (252, 80612), (294, 69096), (336, 60459), (392, 51822), (441, 46064), (504, 40306), (588, 34548), (784, 25911), (882, 23032), (1008, 20153), (1176, 17274), (1764, 11516), (2352, 8637), (2879, 7056), (3528, 5758)]