20888906346

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{68819}}^1$

素因数の和:68921

約数の個数: 128

約数和(自身を含む): 58667673600

約数和(自身を除く): 37778767254

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 73, 77, 99, 126, 146, 154, 189, 198, 219, 231, 297, 378, 438, 462, 511, 594, 657, 693, 803, 1022, 1314, 1386, 1533, 1606, 1971, 2079, 2409, 3066, 3942, 4158, 4599, 4818, 5621, 7227, 9198, 11242, 13797, 14454, 16863, 21681, 27594, 33726, 43362, 50589, 68819, 101178, 137638, 151767, 206457, 303534, 412914, 481733, 619371, 757009, 963466, 1238742, 1445199, 1514018, 1858113, 2271027, 2890398, 3716226, 4335597, 4542054, 5023787, 5299063, 6813081, 8671194, 10047574, 10598126, 13006791, 13626162, 15071361, 15897189, 20439243, 26013582, 30142722, 31794378, 35166509, 40878486, 45214083, 47691567, 55261657, 70333018, 90428166, 95383134, 105499527, 110523314, 135642249, 143074701, 165784971, 210999054, 271284498, 286149402, 316498581, 331569942, 386831599, 497354913, 632997162, 773663198, 949495743, 994709826, 1160494797, 1492064739, 1898991486, 2320989594, 2984129478, 3481484391, 6962968782, 10444453173, 20888906346]

約数ペア:

[(1, 20888906346), (2, 10444453173), (3, 6962968782), (6, 3481484391), (7, 2984129478), (9, 2320989594), (11, 1898991486), (14, 1492064739), (18, 1160494797), (21, 994709826), (22, 949495743), (27, 773663198), (33, 632997162), (42, 497354913), (54, 386831599), (63, 331569942), (66, 316498581), (73, 286149402), (77, 271284498), (99, 210999054), (126, 165784971), (146, 143074701), (154, 135642249), (189, 110523314), (198, 105499527), (219, 95383134), (231, 90428166), (297, 70333018), (378, 55261657), (438, 47691567), (462, 45214083), (511, 40878486), (594, 35166509), (657, 31794378), (693, 30142722), (803, 26013582), (1022, 20439243), (1314, 15897189), (1386, 15071361), (1533, 13626162), (1606, 13006791), (1971, 10598126), (2079, 10047574), (2409, 8671194), (3066, 6813081), (3942, 5299063), (4158, 5023787), (4599, 4542054), (4818, 4335597), (5621, 3716226), (7227, 2890398), (9198, 2271027), (11242, 1858113), (13797, 1514018), (14454, 1445199), (16863, 1238742), (21681, 963466), (27594, 757009), (33726, 619371), (43362, 481733), (50589, 412914), (68819, 303534), (101178, 206457), (137638, 151767)]