20724952014

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{9649}}^1$

素因数の和:9874

約数の個数: 96

約数和(自身を含む): 49443357600

約数和(自身を除く): 28718405586

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 137, 201, 234, 274, 402, 411, 603, 822, 871, 1206, 1233, 1742, 1781, 2466, 2613, 3562, 5226, 5343, 7839, 9179, 9649, 10686, 15678, 16029, 18358, 19298, 27537, 28947, 32058, 55074, 57894, 82611, 86841, 119327, 125437, 165222, 173682, 238654, 250874, 357981, 376311, 646483, 715962, 752622, 1073943, 1128933, 1292966, 1321913, 1939449, 2147886, 2257866, 2643826, 3878898, 3965739, 5818347, 7931478, 8404279, 11636694, 11897217, 16808558, 17184869, 23794434, 25212837, 34369738, 50425674, 51554607, 75638511, 88568171, 103109214, 151277022, 154663821, 177136342, 265704513, 309327642, 531409026, 797113539, 1151386223, 1594227078, 2302772446, 3454158669, 6908317338, 10362476007, 20724952014]

約数ペア:

[(1, 20724952014), (2, 10362476007), (3, 6908317338), (6, 3454158669), (9, 2302772446), (13, 1594227078), (18, 1151386223), (26, 797113539), (39, 531409026), (67, 309327642), (78, 265704513), (117, 177136342), (134, 154663821), (137, 151277022), (201, 103109214), (234, 88568171), (274, 75638511), (402, 51554607), (411, 50425674), (603, 34369738), (822, 25212837), (871, 23794434), (1206, 17184869), (1233, 16808558), (1742, 11897217), (1781, 11636694), (2466, 8404279), (2613, 7931478), (3562, 5818347), (5226, 3965739), (5343, 3878898), (7839, 2643826), (9179, 2257866), (9649, 2147886), (10686, 1939449), (15678, 1321913), (16029, 1292966), (18358, 1128933), (19298, 1073943), (27537, 752622), (28947, 715962), (32058, 646483), (55074, 376311), (57894, 357981), (82611, 250874), (86841, 238654), (119327, 173682), (125437, 165222)]