20143586180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 46637337600

約数和(自身を除く): 26493751420

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 47, 58, 67, 82, 94, 116, 134, 145, 164, 188, 205, 235, 268, 269, 290, 335, 410, 470, 538, 580, 670, 820, 940, 1076, 1189, 1340, 1345, 1363, 1927, 1943, 2378, 2690, 2726, 2747, 3149, 3854, 3886, 4756, 5380, 5452, 5494, 5945, 6298, 6815, 7708, 7772, 7801, 9635, 9715, 10988, 11029, 11890, 12596, 12643, 13630, 13735, 15602, 15745, 18023, 19270, 19430, 22058, 23780, 25286, 27260, 27470, 31204, 31490, 36046, 38540, 38860, 39005, 44116, 50572, 54940, 55145, 55883, 62980, 63215, 72092, 78010, 79663, 90115, 91321, 110290, 111766, 126430, 129109, 156020, 159326, 180230, 182642, 220580, 223532, 252860, 258218, 279415, 318652, 319841, 360460, 365284, 366647, 398315, 456605, 516436, 518363, 522667, 558830, 639682, 645545, 733294, 738943, 796630, 847081, 913210, 1036726, 1045334, 1117660, 1279364, 1291090, 1466588, 1477886, 1593260, 1599205, 1694162, 1826420, 1833235, 2073452, 2090668, 2582180, 2591815, 2613335, 2955772, 3198410, 3388324, 3666470, 3694715, 3744161, 4235405, 5183630, 5226670, 6396820, 7332940, 7389430, 7488322, 8470810, 10367260, 10453340, 14778860, 14976644, 15032527, 16941620, 18720805, 21429347, 24565349, 30065054, 34730321, 37441610, 42858694, 49130698, 60130108, 69460642, 74883220, 75162635, 85717388, 98261396, 107146735, 122826745, 138921284, 150325270, 173651605, 214293470, 245653490, 300650540, 347303210, 428586940, 491306980, 694606420, 1007179309, 2014358618, 4028717236, 5035896545, 10071793090, 20143586180]

約数ペア:

[(1, 20143586180), (2, 10071793090), (4, 5035896545), (5, 4028717236), (10, 2014358618), (20, 1007179309), (29, 694606420), (41, 491306980), (47, 428586940), (58, 347303210), (67, 300650540), (82, 245653490), (94, 214293470), (116, 173651605), (134, 150325270), (145, 138921284), (164, 122826745), (188, 107146735), (205, 98261396), (235, 85717388), (268, 75162635), (269, 74883220), (290, 69460642), (335, 60130108), (410, 49130698), (470, 42858694), (538, 37441610), (580, 34730321), (670, 30065054), (820, 24565349), (940, 21429347), (1076, 18720805), (1189, 16941620), (1340, 15032527), (1345, 14976644), (1363, 14778860), (1927, 10453340), (1943, 10367260), (2378, 8470810), (2690, 7488322), (2726, 7389430), (2747, 7332940), (3149, 6396820), (3854, 5226670), (3886, 5183630), (4756, 4235405), (5380, 3744161), (5452, 3694715), (5494, 3666470), (5945, 3388324), (6298, 3198410), (6815, 2955772), (7708, 2613335), (7772, 2591815), (7801, 2582180), (9635, 2090668), (9715, 2073452), (10988, 1833235), (11029, 1826420), (11890, 1694162), (12596, 1599205), (12643, 1593260), (13630, 1477886), (13735, 1466588), (15602, 1291090), (15745, 1279364), (18023, 1117660), (19270, 1045334), (19430, 1036726), (22058, 913210), (23780, 847081), (25286, 796630), (27260, 738943), (27470, 733294), (31204, 645545), (31490, 639682), (36046, 558830), (38540, 522667), (38860, 518363), (39005, 516436), (44116, 456605), (50572, 398315), (54940, 366647), (55145, 365284), (55883, 360460), (62980, 319841), (63215, 318652), (72092, 279415), (78010, 258218), (79663, 252860), (90115, 223532), (91321, 220580), (110290, 182642), (111766, 180230), (126430, 159326), (129109, 156020)]