20137555230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3391}}^1\times {\mathrm{15227}}^1$

素因数の和:18641

約数の個数: 64

約数和(自身を含む): 52066603008

約数和(自身を除く): 31929047778

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3391, 6782, 10173, 15227, 16955, 20346, 30454, 33910, 44083, 45681, 50865, 76135, 88166, 91362, 101730, 132249, 152270, 197951, 220415, 228405, 264498, 395902, 440830, 456810, 593853, 661245, 989755, 1187706, 1322490, 1979510, 2969265, 5938530, 51634757, 103269514, 154904271, 258173785, 309808542, 516347570, 671251841, 774521355, 1342503682, 1549042710, 2013755523, 3356259205, 4027511046, 6712518410, 10068777615, 20137555230]

約数ペア:

[(1, 20137555230), (2, 10068777615), (3, 6712518410), (5, 4027511046), (6, 3356259205), (10, 2013755523), (13, 1549042710), (15, 1342503682), (26, 774521355), (30, 671251841), (39, 516347570), (65, 309808542), (78, 258173785), (130, 154904271), (195, 103269514), (390, 51634757), (3391, 5938530), (6782, 2969265), (10173, 1979510), (15227, 1322490), (16955, 1187706), (20346, 989755), (30454, 661245), (33910, 593853), (44083, 456810), (45681, 440830), (50865, 395902), (76135, 264498), (88166, 228405), (91362, 220415), (101730, 197951), (132249, 152270)]