20133130060

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{373}}^1\times {\mathrm{9743}}^1$

素因数の和:10402

約数の個数: 48

約数和(自身を含む): 42550333056

約数和(自身を除く): 22417202996

約数列:

[1, 2, 4, 5, 10, 20, 277, 373, 554, 746, 1108, 1385, 1492, 1865, 2770, 3730, 5540, 7460, 9743, 19486, 38972, 48715, 97430, 103321, 194860, 206642, 413284, 516605, 1033210, 2066420, 2698811, 3634139, 5397622, 7268278, 10795244, 13494055, 14536556, 18170695, 26988110, 36341390, 53976220, 72682780, 1006656503, 2013313006, 4026626012, 5033282515, 10066565030, 20133130060]

約数ペア:

[(1, 20133130060), (2, 10066565030), (4, 5033282515), (5, 4026626012), (10, 2013313006), (20, 1006656503), (277, 72682780), (373, 53976220), (554, 36341390), (746, 26988110), (1108, 18170695), (1385, 14536556), (1492, 13494055), (1865, 10795244), (2770, 7268278), (3730, 5397622), (5540, 3634139), (7460, 2698811), (9743, 2066420), (19486, 1033210), (38972, 516605), (48715, 413284), (97430, 206642), (103321, 194860)]