20199346356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{12227}}^1$

素因数の和:12589

約数の個数: 96

約数和(自身を含む): 54825265152

約数和(自身を除く): 34625918796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 277, 284, 426, 497, 554, 831, 852, 994, 1108, 1491, 1662, 1939, 1988, 2982, 3324, 3878, 5817, 5964, 7756, 11634, 12227, 19667, 23268, 24454, 36681, 39334, 48908, 59001, 73362, 78668, 85589, 118002, 137669, 146724, 171178, 236004, 256767, 275338, 342356, 413007, 513534, 550676, 826014, 868117, 1027068, 1652028, 1736234, 2604351, 3386879, 3472468, 5208702, 6076819, 6773758, 10160637, 10417404, 12153638, 13547516, 18230457, 20321274, 23708153, 24307276, 36460914, 40642548, 47416306, 71124459, 72921828, 94832612, 142248918, 240468409, 284497836, 480936818, 721405227, 961873636, 1442810454, 1683278863, 2885620908, 3366557726, 5049836589, 6733115452, 10099673178, 20199346356]

約数ペア:

[(1, 20199346356), (2, 10099673178), (3, 6733115452), (4, 5049836589), (6, 3366557726), (7, 2885620908), (12, 1683278863), (14, 1442810454), (21, 961873636), (28, 721405227), (42, 480936818), (71, 284497836), (84, 240468409), (142, 142248918), (213, 94832612), (277, 72921828), (284, 71124459), (426, 47416306), (497, 40642548), (554, 36460914), (831, 24307276), (852, 23708153), (994, 20321274), (1108, 18230457), (1491, 13547516), (1662, 12153638), (1939, 10417404), (1988, 10160637), (2982, 6773758), (3324, 6076819), (3878, 5208702), (5817, 3472468), (5964, 3386879), (7756, 2604351), (11634, 1736234), (12227, 1652028), (19667, 1027068), (23268, 868117), (24454, 826014), (36681, 550676), (39334, 513534), (48908, 413007), (59001, 342356), (73362, 275338), (78668, 256767), (85589, 236004), (118002, 171178), (137669, 146724)]