20165965050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1745971}}^1$

素因数の和:1746004

約数の個数: 96

約数和(自身を含む): 62352152064

約数和(自身を除く): 42186187014

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 150, 154, 165, 175, 210, 231, 275, 330, 350, 385, 462, 525, 550, 770, 825, 1050, 1155, 1650, 1925, 2310, 3850, 5775, 11550, 1745971, 3491942, 5237913, 8729855, 10475826, 12221797, 17459710, 19205681, 24443594, 26189565, 36665391, 38411362, 43649275, 52379130, 57617043, 61108985, 73330782, 87298550, 96028405, 115234086, 122217970, 130947825, 134439767, 183326955, 192056810, 261895650, 268879534, 288085215, 305544925, 366653910, 403319301, 480142025, 576170430, 611089850, 672198835, 806638602, 916634775, 960284050, 1344397670, 1440426075, 1833269550, 2016596505, 2880852150, 3360994175, 4033193010, 6721988350, 10082982525, 20165965050]

約数ペア:

[(1, 20165965050), (2, 10082982525), (3, 6721988350), (5, 4033193010), (6, 3360994175), (7, 2880852150), (10, 2016596505), (11, 1833269550), (14, 1440426075), (15, 1344397670), (21, 960284050), (22, 916634775), (25, 806638602), (30, 672198835), (33, 611089850), (35, 576170430), (42, 480142025), (50, 403319301), (55, 366653910), (66, 305544925), (70, 288085215), (75, 268879534), (77, 261895650), (105, 192056810), (110, 183326955), (150, 134439767), (154, 130947825), (165, 122217970), (175, 115234086), (210, 96028405), (231, 87298550), (275, 73330782), (330, 61108985), (350, 57617043), (385, 52379130), (462, 43649275), (525, 38411362), (550, 36665391), (770, 26189565), (825, 24443594), (1050, 19205681), (1155, 17459710), (1650, 12221797), (1925, 10475826), (2310, 8729855), (3850, 5237913), (5775, 3491942), (11550, 1745971)]