20802872946

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1\times {\mathrm{47501}}^1$

素因数の和:49106

約数の個数: 32

約数和(自身を含む): 42519230208

約数和(自身を除く): 21716357262

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 1553, 3106, 4659, 9318, 47501, 72991, 95002, 142503, 145982, 218973, 285006, 437946, 2232547, 4465094, 6697641, 13395282, 73769053, 147538106, 221307159, 442614318, 3467145491, 6934290982, 10401436473, 20802872946]

約数ペア:

[(1, 20802872946), (2, 10401436473), (3, 6934290982), (6, 3467145491), (47, 442614318), (94, 221307159), (141, 147538106), (282, 73769053), (1553, 13395282), (3106, 6697641), (4659, 4465094), (9318, 2232547), (47501, 437946), (72991, 285006), (95002, 218973), (142503, 145982)]