20132354826

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{339649}}^1$

素因数の和:339783

約数の個数: 48

約数和(自身を含む): 45302517000

約数和(自身を除く): 25170162174

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 89, 111, 178, 222, 267, 333, 534, 666, 801, 1602, 3293, 6586, 9879, 19758, 29637, 59274, 339649, 679298, 1018947, 2037894, 3056841, 6113682, 12567013, 25134026, 30228761, 37701039, 60457522, 75402078, 90686283, 113103117, 181372566, 226206234, 272058849, 544117698, 1118464157, 2236928314, 3355392471, 6710784942, 10066177413, 20132354826]

約数ペア:

[(1, 20132354826), (2, 10066177413), (3, 6710784942), (6, 3355392471), (9, 2236928314), (18, 1118464157), (37, 544117698), (74, 272058849), (89, 226206234), (111, 181372566), (178, 113103117), (222, 90686283), (267, 75402078), (333, 60457522), (534, 37701039), (666, 30228761), (801, 25134026), (1602, 12567013), (3293, 6113682), (6586, 3056841), (9879, 2037894), (19758, 1018947), (29637, 679298), (59274, 339649)]