20888934804

素因数分解:

$2^2\times 3^4\times {\mathrm{983}}^1\times {\mathrm{65587}}^1$

素因数の和:66586

約数の個数: 60

約数和(自身を含む): 54664187424

約数和(自身を除く): 33775252620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 983, 1966, 2949, 3932, 5898, 8847, 11796, 17694, 26541, 35388, 53082, 65587, 79623, 106164, 131174, 159246, 196761, 262348, 318492, 393522, 590283, 787044, 1180566, 1770849, 2361132, 3541698, 5312547, 7083396, 10625094, 21250188, 64472021, 128944042, 193416063, 257888084, 386832126, 580248189, 773664252, 1160496378, 1740744567, 2320992756, 3481489134, 5222233701, 6962978268, 10444467402, 20888934804]

約数ペア:

[(1, 20888934804), (2, 10444467402), (3, 6962978268), (4, 5222233701), (6, 3481489134), (9, 2320992756), (12, 1740744567), (18, 1160496378), (27, 773664252), (36, 580248189), (54, 386832126), (81, 257888084), (108, 193416063), (162, 128944042), (324, 64472021), (983, 21250188), (1966, 10625094), (2949, 7083396), (3932, 5312547), (5898, 3541698), (8847, 2361132), (11796, 1770849), (17694, 1180566), (26541, 787044), (35388, 590283), (53082, 393522), (65587, 318492), (79623, 262348), (106164, 196761), (131174, 159246)]