20245838730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{3631}}^1$

素因数の和:3729

約数の個数: 192

約数和(自身を含む): 57398035968

約数和(自身を除く): 37152197238

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 29, 30, 34, 39, 51, 58, 65, 78, 85, 87, 102, 130, 145, 170, 174, 195, 221, 255, 290, 377, 390, 435, 442, 493, 510, 663, 754, 841, 870, 986, 1105, 1131, 1326, 1479, 1682, 1885, 2210, 2262, 2465, 2523, 2958, 3315, 3631, 3770, 4205, 4930, 5046, 5655, 6409, 6630, 7262, 7395, 8410, 10893, 10933, 11310, 12615, 12818, 14297, 14790, 18155, 19227, 21786, 21866, 25230, 28594, 32045, 32799, 36310, 38454, 42891, 47203, 54465, 54665, 61727, 64090, 65598, 71485, 85782, 94406, 96135, 105299, 108930, 109330, 123454, 141609, 142970, 163995, 185181, 185861, 192270, 210598, 214455, 236015, 283218, 308635, 315897, 327990, 370362, 371722, 428910, 472030, 526495, 557583, 617270, 631794, 708045, 802451, 925905, 929305, 1052990, 1115166, 1368887, 1416090, 1579485, 1604902, 1790083, 1851810, 1858610, 2407353, 2737774, 2787915, 3053671, 3158970, 3580166, 4012255, 4106661, 4814706, 5370249, 5575830, 6107342, 6844435, 8024510, 8213322, 8950415, 9161013, 10740498, 12036765, 13688870, 15268355, 17900830, 18322026, 20533305, 23271079, 24073530, 26851245, 30536710, 39697723, 41066610, 45805065, 46542158, 51912407, 53702490, 69813237, 79395446, 91610130, 103824814, 116355395, 119093169, 139626474, 155737221, 198488615, 232710790, 238186338, 259562035, 311474442, 349066185, 396977230, 519124070, 595465845, 674861291, 698132370, 778686105, 1190931690, 1349722582, 1557372210, 2024583873, 3374306455, 4049167746, 6748612910, 10122919365, 20245838730]

約数ペア:

[(1, 20245838730), (2, 10122919365), (3, 6748612910), (5, 4049167746), (6, 3374306455), (10, 2024583873), (13, 1557372210), (15, 1349722582), (17, 1190931690), (26, 778686105), (29, 698132370), (30, 674861291), (34, 595465845), (39, 519124070), (51, 396977230), (58, 349066185), (65, 311474442), (78, 259562035), (85, 238186338), (87, 232710790), (102, 198488615), (130, 155737221), (145, 139626474), (170, 119093169), (174, 116355395), (195, 103824814), (221, 91610130), (255, 79395446), (290, 69813237), (377, 53702490), (390, 51912407), (435, 46542158), (442, 45805065), (493, 41066610), (510, 39697723), (663, 30536710), (754, 26851245), (841, 24073530), (870, 23271079), (986, 20533305), (1105, 18322026), (1131, 17900830), (1326, 15268355), (1479, 13688870), (1682, 12036765), (1885, 10740498), (2210, 9161013), (2262, 8950415), (2465, 8213322), (2523, 8024510), (2958, 6844435), (3315, 6107342), (3631, 5575830), (3770, 5370249), (4205, 4814706), (4930, 4106661), (5046, 4012255), (5655, 3580166), (6409, 3158970), (6630, 3053671), (7262, 2787915), (7395, 2737774), (8410, 2407353), (10893, 1858610), (10933, 1851810), (11310, 1790083), (12615, 1604902), (12818, 1579485), (14297, 1416090), (14790, 1368887), (18155, 1115166), (19227, 1052990), (21786, 929305), (21866, 925905), (25230, 802451), (28594, 708045), (32045, 631794), (32799, 617270), (36310, 557583), (38454, 526495), (42891, 472030), (47203, 428910), (54465, 371722), (54665, 370362), (61727, 327990), (64090, 315897), (65598, 308635), (71485, 283218), (85782, 236015), (94406, 214455), (96135, 210598), (105299, 192270), (108930, 185861), (109330, 185181), (123454, 163995), (141609, 142970)]