20055441780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{3407}}^1$

素因数の和:4427

約数の個数: 192

約数和(自身を含む): 68155637760

約数和(自身を除く): 48100195980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 991, 1188, 1485, 1980, 1982, 2970, 2973, 3407, 3964, 4955, 5940, 5946, 6814, 8919, 9910, 10221, 10901, 11892, 13628, 14865, 17035, 17838, 19820, 20442, 21802, 26757, 29730, 30663, 32703, 34070, 35676, 37477, 40884, 43604, 44595, 51105, 53514, 54505, 59460, 61326, 65406, 68140, 74954, 89190, 91989, 98109, 102210, 107028, 109010, 112431, 122652, 130812, 133785, 149908, 153315, 163515, 178380, 183978, 187385, 196218, 204420, 218020, 224862, 267570, 294327, 306630, 327030, 337293, 367956, 374770, 392436, 449724, 459945, 490545, 535140, 562155, 588654, 613260, 654060, 674586, 749540, 919890, 981090, 1011879, 1124310, 1177308, 1349172, 1471635, 1686465, 1839780, 1962180, 2023758, 2248620, 2943270, 3372930, 3376337, 4047516, 5059395, 5886540, 6745860, 6752674, 10118790, 10129011, 13505348, 16881685, 20237580, 20258022, 30387033, 33763370, 37139707, 40516044, 50645055, 60774066, 67526740, 74279414, 91161099, 101290110, 111419121, 121548132, 148558828, 151935165, 182322198, 185698535, 202580220, 222838242, 303870330, 334257363, 364644396, 371397070, 445676484, 455805495, 557095605, 607740660, 668514726, 742794140, 911610990, 1002772089, 1114191210, 1337029452, 1671286815, 1823221980, 2005544178, 2228382420, 3342573630, 4011088356, 5013860445, 6685147260, 10027720890, 20055441780]

約数ペア:

[(1, 20055441780), (2, 10027720890), (3, 6685147260), (4, 5013860445), (5, 4011088356), (6, 3342573630), (9, 2228382420), (10, 2005544178), (11, 1823221980), (12, 1671286815), (15, 1337029452), (18, 1114191210), (20, 1002772089), (22, 911610990), (27, 742794140), (30, 668514726), (33, 607740660), (36, 557095605), (44, 455805495), (45, 445676484), (54, 371397070), (55, 364644396), (60, 334257363), (66, 303870330), (90, 222838242), (99, 202580220), (108, 185698535), (110, 182322198), (132, 151935165), (135, 148558828), (165, 121548132), (180, 111419121), (198, 101290110), (220, 91161099), (270, 74279414), (297, 67526740), (330, 60774066), (396, 50645055), (495, 40516044), (540, 37139707), (594, 33763370), (660, 30387033), (990, 20258022), (991, 20237580), (1188, 16881685), (1485, 13505348), (1980, 10129011), (1982, 10118790), (2970, 6752674), (2973, 6745860), (3407, 5886540), (3964, 5059395), (4955, 4047516), (5940, 3376337), (5946, 3372930), (6814, 2943270), (8919, 2248620), (9910, 2023758), (10221, 1962180), (10901, 1839780), (11892, 1686465), (13628, 1471635), (14865, 1349172), (17035, 1177308), (17838, 1124310), (19820, 1011879), (20442, 981090), (21802, 919890), (26757, 749540), (29730, 674586), (30663, 654060), (32703, 613260), (34070, 588654), (35676, 562155), (37477, 535140), (40884, 490545), (43604, 459945), (44595, 449724), (51105, 392436), (53514, 374770), (54505, 367956), (59460, 337293), (61326, 327030), (65406, 306630), (68140, 294327), (74954, 267570), (89190, 224862), (91989, 218020), (98109, 204420), (102210, 196218), (107028, 187385), (109010, 183978), (112431, 178380), (122652, 163515), (130812, 153315), (133785, 149908)]