20174722992

素因数分解:

$2^4\times 3^2\times {\mathrm{313}}^1\times {\mathrm{447611}}^1$

素因数の和:447938

約数の個数: 60

約数和(自身を含む): 56641717704

約数和(自身を除く): 36466994712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 313, 626, 939, 1252, 1878, 2504, 2817, 3756, 5008, 5634, 7512, 11268, 15024, 22536, 45072, 447611, 895222, 1342833, 1790444, 2685666, 3580888, 4028499, 5371332, 7161776, 8056998, 10742664, 16113996, 21485328, 32227992, 64455984, 140102243, 280204486, 420306729, 560408972, 840613458, 1120817944, 1260920187, 1681226916, 2241635888, 2521840374, 3362453832, 5043680748, 6724907664, 10087361496, 20174722992]

約数ペア:

[(1, 20174722992), (2, 10087361496), (3, 6724907664), (4, 5043680748), (6, 3362453832), (8, 2521840374), (9, 2241635888), (12, 1681226916), (16, 1260920187), (18, 1120817944), (24, 840613458), (36, 560408972), (48, 420306729), (72, 280204486), (144, 140102243), (313, 64455984), (626, 32227992), (939, 21485328), (1252, 16113996), (1878, 10742664), (2504, 8056998), (2817, 7161776), (3756, 5371332), (5008, 4028499), (5634, 3580888), (7512, 2685666), (11268, 1790444), (15024, 1342833), (22536, 895222), (45072, 447611)]