20177730045

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{12953}}^1$

素因数の和:14027

約数の個数: 64

約数和(自身を含む): 39172896000

約数和(自身を除く): 18995165955

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1049, 1485, 3147, 5245, 9441, 11539, 12953, 15735, 28323, 34617, 38859, 47205, 57695, 64765, 103851, 116577, 141615, 142483, 173085, 194295, 311553, 349731, 427449, 519255, 582885, 712415, 1282347, 1557765, 1748655, 2137245, 3847041, 6411735, 13587697, 19235205, 40763091, 67938485, 122289273, 149464667, 203815455, 366867819, 448394001, 611446365, 747323335, 1345182003, 1834339095, 2241970005, 4035546009, 6725910015, 20177730045]

約数ペア:

[(1, 20177730045), (3, 6725910015), (5, 4035546009), (9, 2241970005), (11, 1834339095), (15, 1345182003), (27, 747323335), (33, 611446365), (45, 448394001), (55, 366867819), (99, 203815455), (135, 149464667), (165, 122289273), (297, 67938485), (495, 40763091), (1049, 19235205), (1485, 13587697), (3147, 6411735), (5245, 3847041), (9441, 2137245), (11539, 1748655), (12953, 1557765), (15735, 1282347), (28323, 712415), (34617, 582885), (38859, 519255), (47205, 427449), (57695, 349731), (64765, 311553), (103851, 194295), (116577, 173085), (141615, 142483)]