20153193752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132586801}}^1$

素因数の和:132586826

約数の個数: 16

約数和(自身を含む): 39776040600

約数和(自身を除く): 19622846848

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132586801, 265173602, 530347204, 1060694408, 2519149219, 5038298438, 10076596876, 20153193752]

約数ペア:

[(1, 20153193752), (2, 10076596876), (4, 5038298438), (8, 2519149219), (19, 1060694408), (38, 530347204), (76, 265173602), (152, 132586801)]