20164111808

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18533191}}^1$

素因数の和:18533220

約数の個数: 28

約数和(自身を含む): 42366876912

約数和(自身を除く): 22202765104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18533191, 37066382, 74132764, 148265528, 296531056, 315064247, 593062112, 630128494, 1186124224, 1260256988, 2520513976, 5041027952, 10082055904, 20164111808]

約数ペア:

[(1, 20164111808), (2, 10082055904), (4, 5041027952), (8, 2520513976), (16, 1260256988), (17, 1186124224), (32, 630128494), (34, 593062112), (64, 315064247), (68, 296531056), (136, 148265528), (272, 74132764), (544, 37066382), (1088, 18533191)]