20179352460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{60719}}^1$

素因数の和:60951

約数の個数: 96

約数和(自身を含む): 58757529600

約数和(自身を除く): 38578177140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 191, 290, 348, 382, 435, 573, 580, 764, 870, 955, 1146, 1740, 1910, 2292, 2865, 3820, 5539, 5730, 11078, 11460, 16617, 22156, 27695, 33234, 55390, 60719, 66468, 83085, 110780, 121438, 166170, 182157, 242876, 303595, 332340, 364314, 607190, 728628, 910785, 1214380, 1760851, 1821570, 3521702, 3643140, 5282553, 7043404, 8804255, 10565106, 11597329, 17608510, 21130212, 23194658, 26412765, 34791987, 35217020, 46389316, 52825530, 57986645, 69583974, 105651060, 115973290, 139167948, 173959935, 231946580, 336322541, 347919870, 672645082, 695839740, 1008967623, 1345290164, 1681612705, 2017935246, 3363225410, 4035870492, 5044838115, 6726450820, 10089676230, 20179352460]

約数ペア:

[(1, 20179352460), (2, 10089676230), (3, 6726450820), (4, 5044838115), (5, 4035870492), (6, 3363225410), (10, 2017935246), (12, 1681612705), (15, 1345290164), (20, 1008967623), (29, 695839740), (30, 672645082), (58, 347919870), (60, 336322541), (87, 231946580), (116, 173959935), (145, 139167948), (174, 115973290), (191, 105651060), (290, 69583974), (348, 57986645), (382, 52825530), (435, 46389316), (573, 35217020), (580, 34791987), (764, 26412765), (870, 23194658), (955, 21130212), (1146, 17608510), (1740, 11597329), (1910, 10565106), (2292, 8804255), (2865, 7043404), (3820, 5282553), (5539, 3643140), (5730, 3521702), (11078, 1821570), (11460, 1760851), (16617, 1214380), (22156, 910785), (27695, 728628), (33234, 607190), (55390, 364314), (60719, 332340), (66468, 303595), (83085, 242876), (110780, 182157), (121438, 166170)]