20179785570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{4129}}^1$

素因数の和:4237

約数の個数: 192

約数和(自身を含む): 60247514880

約数和(自身を除く): 40067729310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 37, 42, 51, 70, 74, 85, 102, 105, 111, 119, 170, 185, 210, 222, 238, 255, 259, 357, 370, 510, 518, 555, 595, 629, 714, 777, 1110, 1190, 1258, 1295, 1369, 1554, 1785, 1887, 2590, 2738, 3145, 3570, 3774, 3885, 4107, 4129, 4403, 6290, 6845, 7770, 8214, 8258, 8806, 9435, 9583, 12387, 13209, 13690, 18870, 19166, 20535, 20645, 22015, 23273, 24774, 26418, 28749, 28903, 41070, 41290, 44030, 46546, 47915, 57498, 57806, 61935, 66045, 69819, 70193, 86709, 95830, 116365, 123870, 132090, 139638, 140386, 143745, 144515, 152773, 162911, 173418, 210579, 232730, 287490, 289030, 305546, 325822, 349095, 350965, 421158, 433545, 458319, 488733, 491351, 698190, 701930, 763865, 814555, 867090, 916638, 977466, 982702, 1052895, 1069411, 1474053, 1527730, 1629110, 2105790, 2138822, 2291595, 2443665, 2456755, 2597141, 2948106, 3208233, 4583190, 4887330, 4913510, 5194282, 5347055, 5652601, 6416466, 7370265, 7791423, 10694110, 11305202, 12985705, 14740530, 15582846, 16041165, 16957803, 18179987, 25971410, 28263005, 32082330, 33915606, 36359974, 38957115, 39568207, 54539961, 56526010, 77914230, 79136414, 84789015, 90899935, 96094217, 109079922, 118704621, 169578030, 181799870, 192188434, 197841035, 237409242, 272699805, 288282651, 395682070, 480471085, 545399610, 576565302, 593523105, 672659519, 960942170, 1187046210, 1345319038, 1441413255, 2017978557, 2882826510, 3363297595, 4035957114, 6726595190, 10089892785, 20179785570]

約数ペア:

[(1, 20179785570), (2, 10089892785), (3, 6726595190), (5, 4035957114), (6, 3363297595), (7, 2882826510), (10, 2017978557), (14, 1441413255), (15, 1345319038), (17, 1187046210), (21, 960942170), (30, 672659519), (34, 593523105), (35, 576565302), (37, 545399610), (42, 480471085), (51, 395682070), (70, 288282651), (74, 272699805), (85, 237409242), (102, 197841035), (105, 192188434), (111, 181799870), (119, 169578030), (170, 118704621), (185, 109079922), (210, 96094217), (222, 90899935), (238, 84789015), (255, 79136414), (259, 77914230), (357, 56526010), (370, 54539961), (510, 39568207), (518, 38957115), (555, 36359974), (595, 33915606), (629, 32082330), (714, 28263005), (777, 25971410), (1110, 18179987), (1190, 16957803), (1258, 16041165), (1295, 15582846), (1369, 14740530), (1554, 12985705), (1785, 11305202), (1887, 10694110), (2590, 7791423), (2738, 7370265), (3145, 6416466), (3570, 5652601), (3774, 5347055), (3885, 5194282), (4107, 4913510), (4129, 4887330), (4403, 4583190), (6290, 3208233), (6845, 2948106), (7770, 2597141), (8214, 2456755), (8258, 2443665), (8806, 2291595), (9435, 2138822), (9583, 2105790), (12387, 1629110), (13209, 1527730), (13690, 1474053), (18870, 1069411), (19166, 1052895), (20535, 982702), (20645, 977466), (22015, 916638), (23273, 867090), (24774, 814555), (26418, 763865), (28749, 701930), (28903, 698190), (41070, 491351), (41290, 488733), (44030, 458319), (46546, 433545), (47915, 421158), (57498, 350965), (57806, 349095), (61935, 325822), (66045, 305546), (69819, 289030), (70193, 287490), (86709, 232730), (95830, 210579), (116365, 173418), (123870, 162911), (132090, 152773), (139638, 144515), (140386, 143745)]