20194406442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2028773}}^1$

素因数の和:2028867

約数の個数: 48

約数和(自身を含む): 50638199040

約数和(自身を除く): 30443792598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 9954, 2028773, 4057546, 6086319, 12172638, 14201411, 18258957, 28402822, 36517914, 42604233, 85208466, 127812699, 160273067, 255625398, 320546134, 480819201, 961638402, 1121911469, 1442457603, 2243822938, 2884915206, 3365734407, 6731468814, 10097203221, 20194406442]

約数ペア:

[(1, 20194406442), (2, 10097203221), (3, 6731468814), (6, 3365734407), (7, 2884915206), (9, 2243822938), (14, 1442457603), (18, 1121911469), (21, 961638402), (42, 480819201), (63, 320546134), (79, 255625398), (126, 160273067), (158, 127812699), (237, 85208466), (474, 42604233), (553, 36517914), (711, 28402822), (1106, 18258957), (1422, 14201411), (1659, 12172638), (3318, 6086319), (4977, 4057546), (9954, 2028773)]