20147663580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{7573}}^1$

素因数の和:7764

約数の個数: 192

約数和(自身を含む): 64130572800

約数和(自身を除く): 43982909220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 139, 145, 165, 174, 220, 278, 290, 319, 330, 348, 417, 435, 556, 580, 638, 660, 695, 834, 870, 957, 1276, 1390, 1529, 1595, 1668, 1740, 1914, 2085, 2780, 3058, 3190, 3828, 4031, 4170, 4587, 4785, 6116, 6380, 7573, 7645, 8062, 8340, 9174, 9570, 12093, 15146, 15290, 16124, 18348, 19140, 20155, 22719, 22935, 24186, 30292, 30580, 37865, 40310, 44341, 45438, 45870, 48372, 60465, 75730, 80620, 83303, 88682, 90876, 91740, 113595, 120930, 133023, 151460, 166606, 177364, 219617, 221705, 227190, 241860, 249909, 266046, 333212, 416515, 439234, 443410, 454380, 499818, 532092, 658851, 665115, 833030, 878468, 886820, 999636, 1052647, 1098085, 1249545, 1317702, 1330230, 1666060, 2105294, 2196170, 2415787, 2499090, 2635404, 2660460, 3157941, 3294255, 4210588, 4392340, 4831574, 4998180, 5263235, 6315882, 6588510, 7247361, 9663148, 10526470, 11579117, 12078935, 12631764, 13177020, 14494722, 15789705, 21052940, 23158234, 24157870, 28989444, 30526763, 31579410, 34737351, 36236805, 46316468, 48315740, 57895585, 61053526, 63158820, 69474702, 72473610, 91580289, 115791170, 122107052, 138949404, 144947220, 152633815, 173686755, 183160578, 231582340, 305267630, 335794393, 347373510, 366321156, 457901445, 610535260, 671588786, 694747020, 915802890, 1007383179, 1343177572, 1678971965, 1831605780, 2014766358, 3357943930, 4029532716, 5036915895, 6715887860, 10073831790, 20147663580]

約数ペア:

[(1, 20147663580), (2, 10073831790), (3, 6715887860), (4, 5036915895), (5, 4029532716), (6, 3357943930), (10, 2014766358), (11, 1831605780), (12, 1678971965), (15, 1343177572), (20, 1007383179), (22, 915802890), (29, 694747020), (30, 671588786), (33, 610535260), (44, 457901445), (55, 366321156), (58, 347373510), (60, 335794393), (66, 305267630), (87, 231582340), (110, 183160578), (116, 173686755), (132, 152633815), (139, 144947220), (145, 138949404), (165, 122107052), (174, 115791170), (220, 91580289), (278, 72473610), (290, 69474702), (319, 63158820), (330, 61053526), (348, 57895585), (417, 48315740), (435, 46316468), (556, 36236805), (580, 34737351), (638, 31579410), (660, 30526763), (695, 28989444), (834, 24157870), (870, 23158234), (957, 21052940), (1276, 15789705), (1390, 14494722), (1529, 13177020), (1595, 12631764), (1668, 12078935), (1740, 11579117), (1914, 10526470), (2085, 9663148), (2780, 7247361), (3058, 6588510), (3190, 6315882), (3828, 5263235), (4031, 4998180), (4170, 4831574), (4587, 4392340), (4785, 4210588), (6116, 3294255), (6380, 3157941), (7573, 2660460), (7645, 2635404), (8062, 2499090), (8340, 2415787), (9174, 2196170), (9570, 2105294), (12093, 1666060), (15146, 1330230), (15290, 1317702), (16124, 1249545), (18348, 1098085), (19140, 1052647), (20155, 999636), (22719, 886820), (22935, 878468), (24186, 833030), (30292, 665115), (30580, 658851), (37865, 532092), (40310, 499818), (44341, 454380), (45438, 443410), (45870, 439234), (48372, 416515), (60465, 333212), (75730, 266046), (80620, 249909), (83303, 241860), (88682, 227190), (90876, 221705), (91740, 219617), (113595, 177364), (120930, 166606), (133023, 151460)]