20229655306

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{21101}}^1$

素因数の和:21235

約数の個数: 48

約数和(自身を含む): 36577700352

約数和(自身を除く): 16348045046

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 1457, 2209, 2914, 4418, 10199, 15463, 20398, 21101, 30926, 42202, 68479, 136958, 147707, 295414, 479353, 654131, 958706, 991747, 1308262, 1983494, 4578917, 6942229, 9157834, 13884458, 30744157, 46612109, 61488314, 93224218, 215209099, 326284763, 430418198, 652569526, 1444975379, 2889950758, 10114827653, 20229655306]

約数ペア:

[(1, 20229655306), (2, 10114827653), (7, 2889950758), (14, 1444975379), (31, 652569526), (47, 430418198), (62, 326284763), (94, 215209099), (217, 93224218), (329, 61488314), (434, 46612109), (658, 30744157), (1457, 13884458), (2209, 9157834), (2914, 6942229), (4418, 4578917), (10199, 1983494), (15463, 1308262), (20398, 991747), (21101, 958706), (30926, 654131), (42202, 479353), (68479, 295414), (136958, 147707)]