20053630

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 37576224

約数和(自身を除く): 17522594

約数列:

[1, 2, 5, 10, 37, 74, 83, 166, 185, 370, 415, 653, 830, 1306, 3071, 3265, 6142, 6530, 15355, 24161, 30710, 48322, 54199, 108398, 120805, 241610, 270995, 541990, 2005363, 4010726, 10026815, 20053630]

約数ペア:

[(1, 20053630), (2, 10026815), (5, 4010726), (10, 2005363), (37, 541990), (74, 270995), (83, 241610), (166, 120805), (185, 108398), (370, 54199), (415, 48322), (653, 30710), (830, 24161), (1306, 15355), (3071, 6530), (3265, 6142)]