20610810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 59304960

約数和(自身を除く): 38694150

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 109, 110, 165, 191, 198, 218, 327, 330, 382, 495, 545, 573, 654, 955, 981, 990, 1090, 1146, 1199, 1635, 1719, 1910, 1962, 2101, 2398, 2865, 3270, 3438, 3597, 4202, 4905, 5730, 5995, 6303, 7194, 8595, 9810, 10505, 10791, 11990, 12606, 17190, 17985, 18909, 20819, 21010, 21582, 31515, 35970, 37818, 41638, 53955, 62457, 63030, 94545, 104095, 107910, 124914, 187371, 189090, 208190, 229009, 312285, 374742, 458018, 624570, 687027, 936855, 1145045, 1374054, 1873710, 2061081, 2290090, 3435135, 4122162, 6870270, 10305405, 20610810]

約数ペア:

[(1, 20610810), (2, 10305405), (3, 6870270), (5, 4122162), (6, 3435135), (9, 2290090), (10, 2061081), (11, 1873710), (15, 1374054), (18, 1145045), (22, 936855), (30, 687027), (33, 624570), (45, 458018), (55, 374742), (66, 312285), (90, 229009), (99, 208190), (109, 189090), (110, 187371), (165, 124914), (191, 107910), (198, 104095), (218, 94545), (327, 63030), (330, 62457), (382, 53955), (495, 41638), (545, 37818), (573, 35970), (654, 31515), (955, 21582), (981, 21010), (990, 20819), (1090, 18909), (1146, 17985), (1199, 17190), (1635, 12606), (1719, 11990), (1910, 10791), (1962, 10505), (2101, 9810), (2398, 8595), (2865, 7194), (3270, 6303), (3438, 5995), (3597, 5730), (4202, 4905)]