20176471146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:932

約数の個数: 128

約数和(自身を含む): 46448962560

約数和(自身を除く): 26272491414

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 113, 114, 211, 226, 247, 339, 422, 494, 571, 633, 678, 741, 1142, 1266, 1469, 1482, 1713, 2147, 2743, 2938, 3426, 4009, 4294, 4407, 5486, 6441, 7423, 8018, 8229, 8814, 10849, 12027, 12882, 14846, 16458, 21698, 22269, 23843, 24054, 27911, 32547, 44538, 47686, 52117, 55822, 64523, 65094, 71529, 83733, 104234, 120481, 129046, 141037, 143058, 156351, 167466, 193569, 240962, 282074, 309959, 312702, 361443, 387138, 423111, 453017, 619918, 722886, 838799, 846222, 906034, 929877, 1225937, 1359051, 1566253, 1677598, 1859754, 2289139, 2451874, 2516397, 2718102, 3132506, 3677811, 4578278, 4698759, 5032794, 5889221, 6867417, 7355622, 9397518, 11778442, 13614353, 13734834, 15937181, 17667663, 27228706, 29758807, 31874362, 35335326, 40843059, 47811543, 59517614, 81686118, 89276421, 95623086, 176986589, 178552842, 258672707, 353973178, 517345414, 530959767, 776018121, 1061919534, 1552036242, 3362745191, 6725490382, 10088235573, 20176471146]

約数ペア:

[(1, 20176471146), (2, 10088235573), (3, 6725490382), (6, 3362745191), (13, 1552036242), (19, 1061919534), (26, 776018121), (38, 530959767), (39, 517345414), (57, 353973178), (78, 258672707), (113, 178552842), (114, 176986589), (211, 95623086), (226, 89276421), (247, 81686118), (339, 59517614), (422, 47811543), (494, 40843059), (571, 35335326), (633, 31874362), (678, 29758807), (741, 27228706), (1142, 17667663), (1266, 15937181), (1469, 13734834), (1482, 13614353), (1713, 11778442), (2147, 9397518), (2743, 7355622), (2938, 6867417), (3426, 5889221), (4009, 5032794), (4294, 4698759), (4407, 4578278), (5486, 3677811), (6441, 3132506), (7423, 2718102), (8018, 2516397), (8229, 2451874), (8814, 2289139), (10849, 1859754), (12027, 1677598), (12882, 1566253), (14846, 1359051), (16458, 1225937), (21698, 929877), (22269, 906034), (23843, 846222), (24054, 838799), (27911, 722886), (32547, 619918), (44538, 453017), (47686, 423111), (52117, 387138), (55822, 361443), (64523, 312702), (65094, 309959), (71529, 282074), (83733, 240962), (104234, 193569), (120481, 167466), (129046, 156351), (141037, 143058)]