20223924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3391}}^1$

素因数の和:3476

約数の個数: 48

約数和(自身を含む): 54706176

約数和(自身を除く): 34482252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 3391, 5964, 6782, 10173, 13564, 20346, 23737, 40692, 47474, 71211, 94948, 142422, 240761, 284844, 481522, 722283, 963044, 1444566, 1685327, 2889132, 3370654, 5055981, 6741308, 10111962, 20223924]

約数ペア:

[(1, 20223924), (2, 10111962), (3, 6741308), (4, 5055981), (6, 3370654), (7, 2889132), (12, 1685327), (14, 1444566), (21, 963044), (28, 722283), (42, 481522), (71, 284844), (84, 240761), (142, 142422), (213, 94948), (284, 71211), (426, 47474), (497, 40692), (852, 23737), (994, 20346), (1491, 13564), (1988, 10173), (2982, 6782), (3391, 5964)]