20063536

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{4339}}^1$

素因数の和:4381

約数の個数: 30

約数和(自身を含む): 41303780

約数和(自身を除く): 21240244

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4339, 4624, 8678, 17356, 34712, 69424, 73763, 147526, 295052, 590104, 1180208, 1253971, 2507942, 5015884, 10031768, 20063536]

約数ペア:

[(1, 20063536), (2, 10031768), (4, 5015884), (8, 2507942), (16, 1253971), (17, 1180208), (34, 590104), (68, 295052), (136, 147526), (272, 73763), (289, 69424), (578, 34712), (1156, 17356), (2312, 8678), (4339, 4624)]