20239768710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1889801}}^1$

素因数の和:1889838

約数の個数: 96

約数和(自身を含む): 63678768192

約数和(自身を除く): 43438999482

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, 1889801, 3779602, 5669403, 9449005, 11338806, 13228607, 17008209, 18898010, 26457214, 28347015, 32126617, 34016418, 39685821, 56694030, 64253234, 66143035, 79371642, 85041045, 96379851, 119057463, 132286070, 160633085, 170082090, 192759702, 198429105, 224886319, 238114926, 289139553, 321266170, 396858210, 449772638, 481899255, 578279106, 595287315, 674658957, 963798510, 1124431595, 1190574630, 1349317914, 1445697765, 2023976871, 2248863190, 2891395530, 3373294785, 4047953742, 6746589570, 10119884355, 20239768710]

約数ペア:

[(1, 20239768710), (2, 10119884355), (3, 6746589570), (5, 4047953742), (6, 3373294785), (7, 2891395530), (9, 2248863190), (10, 2023976871), (14, 1445697765), (15, 1349317914), (17, 1190574630), (18, 1124431595), (21, 963798510), (30, 674658957), (34, 595287315), (35, 578279106), (42, 481899255), (45, 449772638), (51, 396858210), (63, 321266170), (70, 289139553), (85, 238114926), (90, 224886319), (102, 198429105), (105, 192759702), (119, 170082090), (126, 160633085), (153, 132286070), (170, 119057463), (210, 96379851), (238, 85041045), (255, 79371642), (306, 66143035), (315, 64253234), (357, 56694030), (510, 39685821), (595, 34016418), (630, 32126617), (714, 28347015), (765, 26457214), (1071, 18898010), (1190, 17008209), (1530, 13228607), (1785, 11338806), (2142, 9449005), (3570, 5669403), (5355, 3779602), (10710, 1889801)]