20189790794910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{158551}}^1\times {\mathrm{385877}}^1$

素因数の和:544449

約数の個数: 64

約数和(自身を含む): 52861013558784

約数和(自身を除く): 32671222763874

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 158551, 317102, 385877, 475653, 771754, 792755, 951306, 1157631, 1585510, 1744061, 1929385, 2315262, 2378265, 3488122, 3858770, 4244647, 4756530, 5232183, 5788155, 8489294, 8720305, 10464366, 11576310, 12733941, 17440610, 21223235, 25467882, 26160915, 42446470, 52321830, 63669705, 127339410, 61181184227, 122362368454, 183543552681, 305905921135, 367087105362, 611811842270, 672993026497, 917717763405, 1345986052994, 1835435526810, 2018979079491, 3364965132485, 4037958158982, 6729930264970, 10094895397455, 20189790794910]

約数ペア:

[(1, 20189790794910), (2, 10094895397455), (3, 6729930264970), (5, 4037958158982), (6, 3364965132485), (10, 2018979079491), (11, 1835435526810), (15, 1345986052994), (22, 917717763405), (30, 672993026497), (33, 611811842270), (55, 367087105362), (66, 305905921135), (110, 183543552681), (165, 122362368454), (330, 61181184227), (158551, 127339410), (317102, 63669705), (385877, 52321830), (475653, 42446470), (771754, 26160915), (792755, 25467882), (951306, 21223235), (1157631, 17440610), (1585510, 12733941), (1744061, 11576310), (1929385, 10464366), (2315262, 8720305), (2378265, 8489294), (3488122, 5788155), (3858770, 5232183), (4244647, 4756530)]