20081966516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{351157}}^1$

素因数の和:351236

約数の個数: 36

約数和(自身を含む): 38538185868

約数和(自身を除く): 18456219352

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 841, 986, 1682, 1972, 3364, 14297, 28594, 57188, 351157, 702314, 1404628, 5969669, 10183553, 11939338, 20367106, 23878676, 40734212, 173120401, 295323037, 346240802, 590646074, 692481604, 1181292148, 5020491629, 10040983258, 20081966516]

約数ペア:

[(1, 20081966516), (2, 10040983258), (4, 5020491629), (17, 1181292148), (29, 692481604), (34, 590646074), (58, 346240802), (68, 295323037), (116, 173120401), (493, 40734212), (841, 23878676), (986, 20367106), (1682, 11939338), (1972, 10183553), (3364, 5969669), (14297, 1404628), (28594, 702314), (57188, 351157)]