20528036172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{27153487}}^1$

素因数の和:27153507

約数の個数: 48

約数和(自身を含む): 60823813120

約数和(自身を除く): 40295776948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 27153487, 54306974, 81460461, 108613948, 162920922, 190074409, 244381383, 325841844, 380148818, 488762766, 570223227, 733144149, 760297636, 977525532, 1140446454, 1466288298, 1710669681, 2280892908, 2932576596, 3421339362, 5132009043, 6842678724, 10264018086, 20528036172]

約数ペア:

[(1, 20528036172), (2, 10264018086), (3, 6842678724), (4, 5132009043), (6, 3421339362), (7, 2932576596), (9, 2280892908), (12, 1710669681), (14, 1466288298), (18, 1140446454), (21, 977525532), (27, 760297636), (28, 733144149), (36, 570223227), (42, 488762766), (54, 380148818), (63, 325841844), (84, 244381383), (108, 190074409), (126, 162920922), (189, 108613948), (252, 81460461), (378, 54306974), (756, 27153487)]