20161611142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1\times {\mathrm{15959}}^1$

素因数の和:16560

約数の個数: 32

約数和(自身を含む): 32525841600

約数和(自身を除く): 12364230458

約数列:

[1, 2, 17, 34, 73, 146, 509, 1018, 1241, 2482, 8653, 15959, 17306, 31918, 37157, 74314, 271303, 542606, 631669, 1165007, 1263338, 2330014, 8123131, 16246262, 19805119, 39610238, 138093227, 276186454, 592988563, 1185977126, 10080805571, 20161611142]

約数ペア:

[(1, 20161611142), (2, 10080805571), (17, 1185977126), (34, 592988563), (73, 276186454), (146, 138093227), (509, 39610238), (1018, 19805119), (1241, 16246262), (2482, 8123131), (8653, 2330014), (15959, 1263338), (17306, 1165007), (31918, 631669), (37157, 542606), (74314, 271303)]