20692350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{6569}}^1$

素因数の和:6594

約数の個数: 72

約数和(自身を含む): 63545040

約数和(自身を除く): 42852690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 6569, 13138, 19707, 32845, 39414, 45983, 59121, 65690, 91966, 98535, 118242, 137949, 164225, 197070, 229915, 275898, 295605, 328450, 413847, 459830, 492675, 591210, 689745, 827694, 985350, 1149575, 1379490, 1478025, 2069235, 2299150, 2956050, 3448725, 4138470, 6897450, 10346175, 20692350]

約数ペア:

[(1, 20692350), (2, 10346175), (3, 6897450), (5, 4138470), (6, 3448725), (7, 2956050), (9, 2299150), (10, 2069235), (14, 1478025), (15, 1379490), (18, 1149575), (21, 985350), (25, 827694), (30, 689745), (35, 591210), (42, 492675), (45, 459830), (50, 413847), (63, 328450), (70, 295605), (75, 275898), (90, 229915), (105, 197070), (126, 164225), (150, 137949), (175, 118242), (210, 98535), (225, 91966), (315, 65690), (350, 59121), (450, 45983), (525, 39414), (630, 32845), (1050, 19707), (1575, 13138), (3150, 6569)]