20067591776

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{18541}}^1$

素因数の和:18927

約数の個数: 48

約数和(自身を含む): 39950593200

約数和(自身を除く): 19883001424

約数列:

[1, 2, 4, 8, 16, 32, 149, 227, 298, 454, 596, 908, 1192, 1816, 2384, 3632, 4768, 7264, 18541, 33823, 37082, 67646, 74164, 135292, 148328, 270584, 296656, 541168, 593312, 1082336, 2762609, 4208807, 5525218, 8417614, 11050436, 16835228, 22100872, 33670456, 44201744, 67340912, 88403488, 134681824, 627112243, 1254224486, 2508448972, 5016897944, 10033795888, 20067591776]

約数ペア:

[(1, 20067591776), (2, 10033795888), (4, 5016897944), (8, 2508448972), (16, 1254224486), (32, 627112243), (149, 134681824), (227, 88403488), (298, 67340912), (454, 44201744), (596, 33670456), (908, 22100872), (1192, 16835228), (1816, 11050436), (2384, 8417614), (3632, 5525218), (4768, 4208807), (7264, 2762609), (18541, 1082336), (33823, 593312), (37082, 541168), (67646, 296656), (74164, 270584), (135292, 148328)]