20072930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3643}}^1$

素因数の和:3698

約数の個数: 32

約数和(自身を含む): 39355200

約数和(自身を除く): 19282270

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 3643, 5510, 7286, 18215, 36430, 69217, 105647, 138434, 211294, 346085, 528235, 692170, 1056470, 2007293, 4014586, 10036465, 20072930]

約数ペア:

[(1, 20072930), (2, 10036465), (5, 4014586), (10, 2007293), (19, 1056470), (29, 692170), (38, 528235), (58, 346085), (95, 211294), (145, 138434), (190, 105647), (290, 69217), (551, 36430), (1102, 18215), (2755, 7286), (3643, 5510)]