20532046780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{33113}}^1$

素因数の和:33275

約数の個数: 96

約数和(自身を含む): 50913967104

約数和(自身を除く): 30381920324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 103, 140, 172, 206, 215, 301, 412, 430, 515, 602, 721, 860, 1030, 1204, 1442, 1505, 2060, 2884, 3010, 3605, 4429, 6020, 7210, 8858, 14420, 17716, 22145, 31003, 33113, 44290, 62006, 66226, 88580, 124012, 132452, 155015, 165565, 231791, 310030, 331130, 463582, 620060, 662260, 927164, 1158955, 1423859, 2317910, 2847718, 3410639, 4635820, 5695436, 6821278, 7119295, 9967013, 13642556, 14238590, 17053195, 19934026, 23874473, 28477180, 34106390, 39868052, 47748946, 49835065, 68212780, 95497892, 99670130, 119372365, 146657477, 199340260, 238744730, 293314954, 477489460, 586629908, 733287385, 1026602339, 1466574770, 2053204678, 2933149540, 4106409356, 5133011695, 10266023390, 20532046780]

約数ペア:

[(1, 20532046780), (2, 10266023390), (4, 5133011695), (5, 4106409356), (7, 2933149540), (10, 2053204678), (14, 1466574770), (20, 1026602339), (28, 733287385), (35, 586629908), (43, 477489460), (70, 293314954), (86, 238744730), (103, 199340260), (140, 146657477), (172, 119372365), (206, 99670130), (215, 95497892), (301, 68212780), (412, 49835065), (430, 47748946), (515, 39868052), (602, 34106390), (721, 28477180), (860, 23874473), (1030, 19934026), (1204, 17053195), (1442, 14238590), (1505, 13642556), (2060, 9967013), (2884, 7119295), (3010, 6821278), (3605, 5695436), (4429, 4635820), (6020, 3410639), (7210, 2847718), (8858, 2317910), (14420, 1423859), (17716, 1158955), (22145, 927164), (31003, 662260), (33113, 620060), (44290, 463582), (62006, 331130), (66226, 310030), (88580, 231791), (124012, 165565), (132452, 155015)]