20219585330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5450023}}^1$

素因数の和:5450090

約数の個数: 32

約数和(自身を含む): 42379386624

約数和(自身を除く): 22159801294

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 5450023, 10900046, 27250115, 38150161, 54500230, 76300322, 190750805, 288851219, 381501610, 577702438, 1444256095, 2021958533, 2888512190, 4043917066, 10109792665, 20219585330]

約数ペア:

[(1, 20219585330), (2, 10109792665), (5, 4043917066), (7, 2888512190), (10, 2021958533), (14, 1444256095), (35, 577702438), (53, 381501610), (70, 288851219), (106, 190750805), (265, 76300322), (371, 54500230), (530, 38150161), (742, 27250115), (1855, 10900046), (3710, 5450023)]