20221684905

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{3331}}^1$

素因数の和:3574

約数の個数: 64

約数和(自身を含む): 33778483200

約数和(自身を除く): 13556798295

約数列:

[1, 3, 5, 15, 47, 79, 109, 141, 235, 237, 327, 395, 545, 705, 1185, 1635, 3331, 3713, 5123, 8611, 9993, 11139, 15369, 16655, 18565, 25615, 25833, 43055, 49965, 55695, 76845, 129165, 156557, 263149, 363079, 404717, 469671, 782785, 789447, 1089237, 1214151, 1315745, 1815395, 2023585, 2348355, 3947235, 5446185, 6070755, 12368003, 17064713, 28683241, 37104009, 51194139, 61840015, 85323565, 86049723, 143416205, 185520045, 255970695, 430248615, 1348112327, 4044336981, 6740561635, 20221684905]

約数ペア:

[(1, 20221684905), (3, 6740561635), (5, 4044336981), (15, 1348112327), (47, 430248615), (79, 255970695), (109, 185520045), (141, 143416205), (235, 86049723), (237, 85323565), (327, 61840015), (395, 51194139), (545, 37104009), (705, 28683241), (1185, 17064713), (1635, 12368003), (3331, 6070755), (3713, 5446185), (5123, 3947235), (8611, 2348355), (9993, 2023585), (11139, 1815395), (15369, 1315745), (16655, 1214151), (18565, 1089237), (25615, 789447), (25833, 782785), (43055, 469671), (49965, 404717), (55695, 363079), (76845, 263149), (129165, 156557)]