20164062015

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{67759}}^1$

素因数の和:68176

約数の個数: 48

約数和(自身を含む): 37102665600

約数和(自身を除く): 16938603585

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 389, 765, 1167, 1945, 3501, 5835, 6613, 17505, 19839, 33065, 59517, 67759, 99195, 203277, 297585, 338795, 609831, 1016385, 1151903, 3049155, 3455709, 5759515, 10367127, 17278545, 26358251, 51835635, 79074753, 131791255, 237224259, 395373765, 448090267, 1186121295, 1344270801, 2240451335, 4032812403, 6721354005, 20164062015]

約数ペア:

[(1, 20164062015), (3, 6721354005), (5, 4032812403), (9, 2240451335), (15, 1344270801), (17, 1186121295), (45, 448090267), (51, 395373765), (85, 237224259), (153, 131791255), (255, 79074753), (389, 51835635), (765, 26358251), (1167, 17278545), (1945, 10367127), (3501, 5759515), (5835, 3455709), (6613, 3049155), (17505, 1151903), (19839, 1016385), (33065, 609831), (59517, 338795), (67759, 297585), (99195, 203277)]