20175358470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1\times {\mathrm{14543}}^1$

素因数の和:15037

約数の個数: 64

約数和(自身を含む): 48932066304

約数和(自身を除く): 28756707834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 353, 393, 655, 706, 786, 1059, 1310, 1765, 1965, 2118, 3530, 3930, 5295, 10590, 14543, 29086, 43629, 46243, 72715, 87258, 92486, 138729, 145430, 218145, 231215, 277458, 436290, 462430, 693645, 1387290, 1905133, 3810266, 5133679, 5715399, 9525665, 10267358, 11430798, 15401037, 19051330, 25668395, 28576995, 30802074, 51336790, 57153990, 77005185, 154010370, 672511949, 1345023898, 2017535847, 3362559745, 4035071694, 6725119490, 10087679235, 20175358470]

約数ペア:

[(1, 20175358470), (2, 10087679235), (3, 6725119490), (5, 4035071694), (6, 3362559745), (10, 2017535847), (15, 1345023898), (30, 672511949), (131, 154010370), (262, 77005185), (353, 57153990), (393, 51336790), (655, 30802074), (706, 28576995), (786, 25668395), (1059, 19051330), (1310, 15401037), (1765, 11430798), (1965, 10267358), (2118, 9525665), (3530, 5715399), (3930, 5133679), (5295, 3810266), (10590, 1905133), (14543, 1387290), (29086, 693645), (43629, 462430), (46243, 436290), (72715, 277458), (87258, 231215), (92486, 218145), (138729, 145430)]