20184633945

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3917}}^1$

素因数の和:4005

約数の個数: 192

約数和(自身を含む): 45022521600

約数和(自身を除く): 24837887655

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 41, 45, 49, 57, 63, 95, 105, 123, 133, 135, 147, 171, 189, 205, 245, 285, 287, 315, 369, 399, 441, 513, 615, 665, 735, 779, 855, 861, 931, 945, 1107, 1197, 1323, 1435, 1845, 1995, 2009, 2205, 2337, 2565, 2583, 2793, 3591, 3895, 3917, 4305, 4655, 5453, 5535, 5985, 6027, 6615, 7011, 7749, 8379, 10045, 11685, 11751, 12915, 13965, 16359, 17955, 18081, 19585, 21033, 25137, 27265, 27419, 30135, 35055, 35253, 38171, 38745, 41895, 49077, 54243, 58755, 74423, 81795, 82257, 90405, 105165, 105759, 114513, 125685, 137095, 147231, 160597, 176265, 190855, 191933, 223269, 245385, 246771, 271215, 343539, 372115, 411285, 481791, 520961, 528795, 572565, 575799, 669807, 736155, 740313, 802985, 959665, 1030617, 1116345, 1124179, 1233855, 1445373, 1562883, 1717695, 1727397, 2009421, 2408955, 2604805, 2878995, 3051343, 3349035, 3372537, 3646727, 3701565, 4336119, 4688649, 5153085, 5182191, 5620895, 7226865, 7814415, 7869253, 8636985, 9154029, 10047105, 10117611, 10940181, 14065947, 15256715, 16862685, 18233635, 21359401, 21680595, 23443245, 23607759, 25910955, 27462087, 30352833, 32820543, 39346265, 45770145, 50588055, 54700905, 64078203, 70329735, 70823277, 82386261, 98461629, 106797005, 118038795, 137310435, 149515807, 151764165, 164102715, 192234609, 212469831, 320391015, 354116385, 411931305, 448547421, 492308145, 576703827, 747579035, 961173045, 1062349155, 1345642263, 2242737105, 2883519135, 4036926789, 6728211315, 20184633945]

約数ペア:

[(1, 20184633945), (3, 6728211315), (5, 4036926789), (7, 2883519135), (9, 2242737105), (15, 1345642263), (19, 1062349155), (21, 961173045), (27, 747579035), (35, 576703827), (41, 492308145), (45, 448547421), (49, 411931305), (57, 354116385), (63, 320391015), (95, 212469831), (105, 192234609), (123, 164102715), (133, 151764165), (135, 149515807), (147, 137310435), (171, 118038795), (189, 106797005), (205, 98461629), (245, 82386261), (285, 70823277), (287, 70329735), (315, 64078203), (369, 54700905), (399, 50588055), (441, 45770145), (513, 39346265), (615, 32820543), (665, 30352833), (735, 27462087), (779, 25910955), (855, 23607759), (861, 23443245), (931, 21680595), (945, 21359401), (1107, 18233635), (1197, 16862685), (1323, 15256715), (1435, 14065947), (1845, 10940181), (1995, 10117611), (2009, 10047105), (2205, 9154029), (2337, 8636985), (2565, 7869253), (2583, 7814415), (2793, 7226865), (3591, 5620895), (3895, 5182191), (3917, 5153085), (4305, 4688649), (4655, 4336119), (5453, 3701565), (5535, 3646727), (5985, 3372537), (6027, 3349035), (6615, 3051343), (7011, 2878995), (7749, 2604805), (8379, 2408955), (10045, 2009421), (11685, 1727397), (11751, 1717695), (12915, 1562883), (13965, 1445373), (16359, 1233855), (17955, 1124179), (18081, 1116345), (19585, 1030617), (21033, 959665), (25137, 802985), (27265, 740313), (27419, 736155), (30135, 669807), (35055, 575799), (35253, 572565), (38171, 528795), (38745, 520961), (41895, 481791), (49077, 411285), (54243, 372115), (58755, 343539), (74423, 271215), (81795, 246771), (82257, 245385), (90405, 223269), (105165, 191933), (105759, 190855), (114513, 176265), (125685, 160597), (137095, 147231)]