20238853572

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{103}}^1\times {\mathrm{15913}}^1$

素因数の和:16047

約数の個数: 144

約数和(自身を含む): 60244038400

約数和(自身を除く): 40005184828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 103, 126, 147, 196, 206, 252, 294, 309, 343, 412, 441, 588, 618, 686, 721, 882, 927, 1029, 1236, 1372, 1442, 1764, 1854, 2058, 2163, 2884, 3087, 3708, 4116, 4326, 5047, 6174, 6489, 8652, 10094, 12348, 12978, 15141, 15913, 20188, 25956, 30282, 31826, 35329, 45423, 47739, 60564, 63652, 70658, 90846, 95478, 105987, 111391, 141316, 143217, 181692, 190956, 211974, 222782, 286434, 317961, 334173, 423948, 445564, 572868, 635922, 668346, 779737, 1002519, 1271844, 1336692, 1559474, 1639039, 2005038, 2339211, 3118948, 3278078, 4010076, 4678422, 4917117, 5458159, 6556156, 7017633, 9356844, 9834234, 10916318, 11473273, 14035266, 14751351, 16374477, 19668468, 21832636, 22946546, 28070532, 29502702, 32748954, 34419819, 45893092, 49123431, 59005404, 65497908, 68839638, 80312911, 98246862, 103259457, 137679276, 160625822, 196493724, 206518914, 240938733, 321251644, 413037828, 481877466, 562190377, 722816199, 963754932, 1124380754, 1445632398, 1686571131, 2248761508, 2891264796, 3373142262, 5059713393, 6746284524, 10119426786, 20238853572]

約数ペア:

[(1, 20238853572), (2, 10119426786), (3, 6746284524), (4, 5059713393), (6, 3373142262), (7, 2891264796), (9, 2248761508), (12, 1686571131), (14, 1445632398), (18, 1124380754), (21, 963754932), (28, 722816199), (36, 562190377), (42, 481877466), (49, 413037828), (63, 321251644), (84, 240938733), (98, 206518914), (103, 196493724), (126, 160625822), (147, 137679276), (196, 103259457), (206, 98246862), (252, 80312911), (294, 68839638), (309, 65497908), (343, 59005404), (412, 49123431), (441, 45893092), (588, 34419819), (618, 32748954), (686, 29502702), (721, 28070532), (882, 22946546), (927, 21832636), (1029, 19668468), (1236, 16374477), (1372, 14751351), (1442, 14035266), (1764, 11473273), (1854, 10916318), (2058, 9834234), (2163, 9356844), (2884, 7017633), (3087, 6556156), (3708, 5458159), (4116, 4917117), (4326, 4678422), (5047, 4010076), (6174, 3278078), (6489, 3118948), (8652, 2339211), (10094, 2005038), (12348, 1639039), (12978, 1559474), (15141, 1336692), (15913, 1271844), (20188, 1002519), (25956, 779737), (30282, 668346), (31826, 635922), (35329, 572868), (45423, 445564), (47739, 423948), (60564, 334173), (63652, 317961), (70658, 286434), (90846, 222782), (95478, 211974), (105987, 190956), (111391, 181692), (141316, 143217)]