20229655460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4111}}^1\times {\mathrm{35149}}^1$

素因数の和:39276

約数の個数: 48

約数和(自身を含む): 48564364800

約数和(自身を除く): 28334709340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4111, 8222, 16444, 20555, 28777, 35149, 41110, 57554, 70298, 82220, 115108, 140596, 143885, 175745, 246043, 287770, 351490, 492086, 575540, 702980, 984172, 1230215, 2460430, 4920860, 144497539, 288995078, 577990156, 722487695, 1011482773, 1444975390, 2022965546, 2889950780, 4045931092, 5057413865, 10114827730, 20229655460]

約数ペア:

[(1, 20229655460), (2, 10114827730), (4, 5057413865), (5, 4045931092), (7, 2889950780), (10, 2022965546), (14, 1444975390), (20, 1011482773), (28, 722487695), (35, 577990156), (70, 288995078), (140, 144497539), (4111, 4920860), (8222, 2460430), (16444, 1230215), (20555, 984172), (28777, 702980), (35149, 575540), (41110, 492086), (57554, 351490), (70298, 287770), (82220, 246043), (115108, 175745), (140596, 143885)]