20652129210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3209}}^1\times {\mathrm{12619}}^1$

素因数の和:15855

約数の個数: 64

約数和(自身を含む): 52501219200

約数和(自身を除く): 31849089990

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 3209, 6418, 9627, 12619, 16045, 19254, 25238, 32090, 37857, 48135, 54553, 63095, 75714, 96270, 109106, 126190, 163659, 189285, 214523, 272765, 327318, 378570, 429046, 545530, 643569, 818295, 1072615, 1287138, 1636590, 2145230, 3217845, 6435690, 40494371, 80988742, 121483113, 202471855, 242966226, 404943710, 607415565, 688404307, 1214831130, 1376808614, 2065212921, 3442021535, 4130425842, 6884043070, 10326064605, 20652129210]

約数ペア:

[(1, 20652129210), (2, 10326064605), (3, 6884043070), (5, 4130425842), (6, 3442021535), (10, 2065212921), (15, 1376808614), (17, 1214831130), (30, 688404307), (34, 607415565), (51, 404943710), (85, 242966226), (102, 202471855), (170, 121483113), (255, 80988742), (510, 40494371), (3209, 6435690), (6418, 3217845), (9627, 2145230), (12619, 1636590), (16045, 1287138), (19254, 1072615), (25238, 818295), (32090, 643569), (37857, 545530), (48135, 429046), (54553, 378570), (63095, 327318), (75714, 272765), (96270, 214523), (109106, 189285), (126190, 163659)]