20219188878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{5827}}^1\times {\mathrm{27539}}^1$

素因数の和:33381

約数の個数: 48

約数和(自身を含む): 50076973440

約数和(自身を除く): 29857784562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 5827, 11654, 17481, 27539, 34962, 40789, 52443, 55078, 81578, 82617, 104886, 122367, 165234, 192773, 244734, 247851, 367101, 385546, 495702, 578319, 734202, 1156638, 1734957, 3469914, 160469753, 320939506, 481409259, 962818518, 1123288271, 1444227777, 2246576542, 2888455554, 3369864813, 6739729626, 10109594439, 20219188878]

約数ペア:

[(1, 20219188878), (2, 10109594439), (3, 6739729626), (6, 3369864813), (7, 2888455554), (9, 2246576542), (14, 1444227777), (18, 1123288271), (21, 962818518), (42, 481409259), (63, 320939506), (126, 160469753), (5827, 3469914), (11654, 1734957), (17481, 1156638), (27539, 734202), (34962, 578319), (40789, 495702), (52443, 385546), (55078, 367101), (81578, 247851), (82617, 244734), (104886, 192773), (122367, 165234)]