20195111640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{527563}}^1$

素因数の和:527617

約数の個数: 128

約数和(自身を含む): 68372294400

約数和(自身を除く): 48177182760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2552, 3190, 3480, 3828, 4785, 6380, 7656, 9570, 12760, 19140, 38280, 527563, 1055126, 1582689, 2110252, 2637815, 3165378, 4220504, 5275630, 5803193, 6330756, 7913445, 10551260, 11606386, 12661512, 15299327, 15826890, 17409579, 21102520, 23212772, 29015965, 30598654, 31653780, 34819158, 45897981, 46425544, 58031930, 61197308, 63307560, 69638316, 76496635, 87047895, 91795962, 116063860, 122394616, 139276632, 152993270, 168292597, 174095790, 183591924, 229489905, 232127720, 305986540, 336585194, 348191580, 367183848, 458979810, 504877791, 611973080, 673170388, 696383160, 841462985, 917959620, 1009755582, 1346340776, 1682925970, 1835919240, 2019511164, 2524388955, 3365851940, 4039022328, 5048777910, 6731703880, 10097555820, 20195111640]

約数ペア:

[(1, 20195111640), (2, 10097555820), (3, 6731703880), (4, 5048777910), (5, 4039022328), (6, 3365851940), (8, 2524388955), (10, 2019511164), (11, 1835919240), (12, 1682925970), (15, 1346340776), (20, 1009755582), (22, 917959620), (24, 841462985), (29, 696383160), (30, 673170388), (33, 611973080), (40, 504877791), (44, 458979810), (55, 367183848), (58, 348191580), (60, 336585194), (66, 305986540), (87, 232127720), (88, 229489905), (110, 183591924), (116, 174095790), (120, 168292597), (132, 152993270), (145, 139276632), (165, 122394616), (174, 116063860), (220, 91795962), (232, 87047895), (264, 76496635), (290, 69638316), (319, 63307560), (330, 61197308), (348, 58031930), (435, 46425544), (440, 45897981), (580, 34819158), (638, 31653780), (660, 30598654), (696, 29015965), (870, 23212772), (957, 21102520), (1160, 17409579), (1276, 15826890), (1320, 15299327), (1595, 12661512), (1740, 11606386), (1914, 10551260), (2552, 7913445), (3190, 6330756), (3480, 5803193), (3828, 5275630), (4785, 4220504), (6380, 3165378), (7656, 2637815), (9570, 2110252), (12760, 1582689), (19140, 1055126), (38280, 527563)]