20271683160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{18770077}}^1$

素因数の和:18770097

約数の個数: 64

約数和(自身を含む): 67572280800

約数和(自身を除く): 47300597640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 18770077, 37540154, 56310231, 75080308, 93850385, 112620462, 150160616, 168930693, 187700770, 225240924, 281551155, 337861386, 375401540, 450481848, 506792079, 563102310, 675722772, 750803080, 844653465, 1013584158, 1126204620, 1351445544, 1689306930, 2027168316, 2252409240, 2533960395, 3378613860, 4054336632, 5067920790, 6757227720, 10135841580, 20271683160]

約数ペア:

[(1, 20271683160), (2, 10135841580), (3, 6757227720), (4, 5067920790), (5, 4054336632), (6, 3378613860), (8, 2533960395), (9, 2252409240), (10, 2027168316), (12, 1689306930), (15, 1351445544), (18, 1126204620), (20, 1013584158), (24, 844653465), (27, 750803080), (30, 675722772), (36, 563102310), (40, 506792079), (45, 450481848), (54, 375401540), (60, 337861386), (72, 281551155), (90, 225240924), (108, 187700770), (120, 168930693), (135, 150160616), (180, 112620462), (216, 93850385), (270, 75080308), (360, 56310231), (540, 37540154), (1080, 18770077)]