20163715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28201}}^1$

素因数の和:28230

約数の個数: 16

約数和(自身を含む): 28427616

約数和(自身を除く): 8263901

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 28201, 141005, 310211, 366613, 1551055, 1833065, 4032743, 20163715]

約数ペア:

[(1, 20163715), (5, 4032743), (11, 1833065), (13, 1551055), (55, 366613), (65, 310211), (143, 141005), (715, 28201)]