20249715189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{40151}}^1$

素因数の和:40242

約数の個数: 64

約数和(自身を含む): 33303674880

約数和(自身を除く): 13053959691

約数列:

[1, 3, 11, 17, 29, 31, 33, 51, 87, 93, 187, 319, 341, 493, 527, 561, 899, 957, 1023, 1479, 1581, 2697, 5423, 5797, 9889, 15283, 16269, 17391, 29667, 40151, 45849, 120453, 168113, 441661, 504339, 682567, 1164379, 1244681, 1324983, 2047701, 3493137, 3734043, 7508237, 12808169, 13691491, 19794443, 21159577, 22524711, 36095749, 38424507, 41074473, 59383329, 63478731, 108287247, 217738873, 232755347, 397053239, 613627733, 653216619, 698266041, 1191159717, 1840883199, 6749905063, 20249715189]

約数ペア:

[(1, 20249715189), (3, 6749905063), (11, 1840883199), (17, 1191159717), (29, 698266041), (31, 653216619), (33, 613627733), (51, 397053239), (87, 232755347), (93, 217738873), (187, 108287247), (319, 63478731), (341, 59383329), (493, 41074473), (527, 38424507), (561, 36095749), (899, 22524711), (957, 21159577), (1023, 19794443), (1479, 13691491), (1581, 12808169), (2697, 7508237), (5423, 3734043), (5797, 3493137), (9889, 2047701), (15283, 1324983), (16269, 1244681), (17391, 1164379), (29667, 682567), (40151, 504339), (45849, 441661), (120453, 168113)]