20239465260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2834659}}^1$

素因数の和:2834695

約数の個数: 96

約数和(自身を含む): 68576094720

約数和(自身を除く): 48336629460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 2834659, 5669318, 8503977, 11338636, 14173295, 17007954, 19842613, 28346590, 34015908, 39685226, 42519885, 48189203, 56693180, 59527839, 79370452, 85039770, 96378406, 99213065, 119055678, 144567609, 170079540, 192756812, 198426130, 238111356, 240946015, 289135218, 297639195, 337324421, 396852260, 481892030, 578270436, 595278390, 674648842, 722838045, 963784060, 1011973263, 1190556780, 1349297684, 1445676090, 1686622105, 2023946526, 2891352180, 3373244210, 4047893052, 5059866315, 6746488420, 10119732630, 20239465260]

約数ペア:

[(1, 20239465260), (2, 10119732630), (3, 6746488420), (4, 5059866315), (5, 4047893052), (6, 3373244210), (7, 2891352180), (10, 2023946526), (12, 1686622105), (14, 1445676090), (15, 1349297684), (17, 1190556780), (20, 1011973263), (21, 963784060), (28, 722838045), (30, 674648842), (34, 595278390), (35, 578270436), (42, 481892030), (51, 396852260), (60, 337324421), (68, 297639195), (70, 289135218), (84, 240946015), (85, 238111356), (102, 198426130), (105, 192756812), (119, 170079540), (140, 144567609), (170, 119055678), (204, 99213065), (210, 96378406), (238, 85039770), (255, 79370452), (340, 59527839), (357, 56693180), (420, 48189203), (476, 42519885), (510, 39685226), (595, 34015908), (714, 28346590), (1020, 19842613), (1190, 17007954), (1428, 14173295), (1785, 11338636), (2380, 8503977), (3570, 5669318), (7140, 2834659)]