20165055558

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{441461}}^1$

素因数の和:441820

約数の個数: 32

約数和(自身を含む): 42210830592

約数和(自身を除く): 22045775034

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 331, 662, 993, 1986, 7613, 15226, 22839, 45678, 441461, 882922, 1324383, 2648766, 10153603, 20307206, 30460809, 60921618, 146123591, 292247182, 438370773, 876741546, 3360842593, 6721685186, 10082527779, 20165055558]

約数ペア:

[(1, 20165055558), (2, 10082527779), (3, 6721685186), (6, 3360842593), (23, 876741546), (46, 438370773), (69, 292247182), (138, 146123591), (331, 60921618), (662, 30460809), (993, 20307206), (1986, 10153603), (7613, 2648766), (15226, 1324383), (22839, 882922), (45678, 441461)]