20795167890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1941659}}^1$

素因数の和:1941696

約数の個数: 96

約数和(自身を含む): 65426175360

約数和(自身を除く): 44631007470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 5355, 10710, 1941659, 3883318, 5824977, 9708295, 11649954, 13591613, 17474931, 19416590, 27183226, 29124885, 33008203, 34949862, 40774839, 58249770, 66016406, 67958065, 81549678, 87374655, 99024609, 122324517, 135916130, 165041015, 174749310, 198049218, 203874195, 231057421, 244649034, 297073827, 330082030, 407748390, 462114842, 495123045, 594147654, 611622585, 693172263, 990246090, 1155287105, 1223245170, 1386344526, 1485369135, 2079516789, 2310574210, 2970738270, 3465861315, 4159033578, 6931722630, 10397583945, 20795167890]

約数ペア:

[(1, 20795167890), (2, 10397583945), (3, 6931722630), (5, 4159033578), (6, 3465861315), (7, 2970738270), (9, 2310574210), (10, 2079516789), (14, 1485369135), (15, 1386344526), (17, 1223245170), (18, 1155287105), (21, 990246090), (30, 693172263), (34, 611622585), (35, 594147654), (42, 495123045), (45, 462114842), (51, 407748390), (63, 330082030), (70, 297073827), (85, 244649034), (90, 231057421), (102, 203874195), (105, 198049218), (119, 174749310), (126, 165041015), (153, 135916130), (170, 122324517), (210, 99024609), (238, 87374655), (255, 81549678), (306, 67958065), (315, 66016406), (357, 58249770), (510, 40774839), (595, 34949862), (630, 33008203), (714, 29124885), (765, 27183226), (1071, 19416590), (1190, 17474931), (1530, 13591613), (1785, 11649954), (2142, 9708295), (3570, 5824977), (5355, 3883318), (10710, 1941659)]