2080453744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7648727}}^1$

素因数の和:7648752

約数の個数: 20

約数和(自身を含む): 4267990224

約数和(自身を除く): 2187536480

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7648727, 15297454, 30594908, 61189816, 122379632, 130028359, 260056718, 520113436, 1040226872, 2080453744]

約数ペア:

[(1, 2080453744), (2, 1040226872), (4, 520113436), (8, 260056718), (16, 130028359), (17, 122379632), (34, 61189816), (68, 30594908), (136, 15297454), (272, 7648727)]